Nowotwór kręgosłupa – Etiologia i przyczyny

Nowotwór kręgosłupa
Etiologia i przyczyny

Nowotwory kręgosłupa dzielą się na pierwotne i wtórne (przerzutowe), z których te drugie stanowią około 97% przypadków. Pierwotne nowotwory, takie jak kostniakomięsak (2% przypadków w kręgosłupie), mięsak Ewinga i chrzęstniakomięsak, są rzadkie i wynikają z mutacji genetycznych prowadzących do niekontrolowanej proliferacji komórek. Czynniki ryzyka obejmują zespoły genetyczne (neurofibromatoza typu 1 i 2, choroba von Hippel-Lindau), ekspozycję na promieniowanie jonizujące, kontakt z substancjami rakotwórczymi, osłabiony układ odpornościowy oraz choroby autoimmunologiczne. Przerzuty do kręgosłupa najczęściej pochodzą z raka piersi, płuc, prostaty (przerzuty sklerotyczne), nerki i tarczycy, rozprzestrzeniając się głównie drogą krwiopochodną przez splot żylny Batsona. Zmiany przerzutowe są w 90-95% zewnątrzoponowe, a ich obecność często wskazuje na zaawansowane stadium choroby.

Etiologia nowotworu kręgosłupa

Nowotwór kręgosłupa to nieprawidłowy wzrost komórek, który może występować w kościach kręgosłupa, rdzeniu kręgowym lub tkankach otaczających rdzeń kręgowy. Etiologia nowotworów kręgosłupa jest złożona i zależy od typu nowotworu – pierwotnego lub wtórnego (przerzutowego). ¹²

Nowotwory pierwotne kręgosłupa

Nowotwory pierwotne kręgosłupa, które rozwijają się bezpośrednio w kręgosłupie, są stosunkowo rzadkie i stanowią mniejszość przypadków. Dokładna przyczyna większości pierwotnych nowotworów kręgosłupa pozostaje nieznana. ¹²

Naukowcy uważają, że nowotwory pierwotne kręgosłupa powstają, gdy komórki w kościach kręgosłupa rozwijają zmiany w ich DNA. Te zmiany genetyczne powodują, że komórki nowotworowe rosną i namnażają się szybko, zamiast umierać w określonym czasie jak zdrowe komórki. Czasami komórki rozwijają zmiany w DNA, które przekształcają je w komórki rakowe, mogące naciekać i niszczyć zdrowe tkanki, a także przemieszczać się do innych części ciała. ¹²

Chociaż dokładna przyczyna jest nieznana, zidentyfikowano kilka czynników, które mogą przyczyniać się do rozwoju pierwotnych nowotworów kręgosłupa:

Czynniki genetyczne: Niektóre zespoły genetyczne zwiększają ryzyko rozwoju nowotworów kręgosłupa, takie jak neurofibromatoza typu 1 (NF1), neurofibromatoza typu 2 (NF2) i choroba von Hippel-Lindau (VHL). ¹²
Ekspozycja na promieniowanie: Wcześniejsza ekspozycja na promieniowanie, szczególnie w młodym wieku, może zwiększać ryzyko rozwoju nowotworów kręgosłupa w późniejszym życiu. ¹²
Narażenie na substancje rakotwórcze: Kontakt z substancjami chemicznymi lub toksynami może odgrywać rolę w rozwoju nowotworów kręgosłupa. ¹²
Osłabiony układ odpornościowy: Osoby z obniżoną odpornością są bardziej narażone na rozwój chłoniaków rdzenia kręgowego. ¹²

Nowotwory przerzutowe kręgosłupa (wtórne)

Zdecydowana większość nowotworów kręgosłupa to nowotwory przerzutowe, czyli takie, które powstały w wyniku rozprzestrzenienia się raka z innego miejsca w organizmie. Szacuje się, że nowotwory przerzutowe stanowią 97% wszystkich nowotworów kręgosłupa. ¹²

Przerzuty do kręgosłupa rozwijają się, gdy komórki rakowe odrywają się od pierwotnego guza i przedostają się do krwiobiegu lub układu limfatycznego. Te układy transportują płyny po całym ciele, dzięki czemu mogą przenosić komórki rakowe z jednego obszaru ciała do drugiego. Ze względu na znaczne ukrwienie kręgosłupa oraz bliskość układów limfatycznego i żylnego, kręgosłup jest szczególnie podatny na przerzuty. ¹²

Mechanizm rozprzestrzeniania się przerzutów do kręgosłupa najczęściej obejmuje drogę krwiopochodną, na przykład poprzez splot żylny Batsona. Guz często rozprzestrzenia się do tyłu, zajmując nasady łuków kręgowych. Obecność czynników takich jak RANK/RANKL, IL-1, IL-6 i TGF-β wydaje się wpływać na ten proces. ¹²

Rodzaje nowotworów pierwotnych dających przerzuty do kręgosłupa

Nowotwory, które najczęściej dają przerzuty do kręgosłupa, to:

Rak piersi – jeden z najczęstszych nowotworów dających przerzuty do kręgosłupa ¹²
Rak płuc – również często daje przerzuty do kręgosłupa ¹²
Rak prostaty – przerzuty z prostaty są typowo sklerotyczne (zagęszczające kość) ¹²
Rak nerki – często daje przerzuty do kręgosłupa ¹²
Rak tarczycy – również sklasyfikowany jako jeden z nowotworów często dających przerzuty do kręgosłupa ¹²
Nowotwory układu krwiotwórczego – takie jak szpiczak mnogi i chłoniak, również mogą powodować nowotwory kręgosłupa ¹²

Przerzuty z raka piersi i płuc mogą wykazywać mieszany wzorzec zarówno zmian litycznych (uszkadzających kość), jak i sklerotycznych (zagęszczających kość). ¹

Najczęstsze pierwotne nowotwory kręgosłupa

Trzy główne typy pierwotnych mięsako-pochodnych nowotworów układu mięśniowo-szkieletowego, które najczęściej występują w kręgosłupie, to:

Kostniakomięsak (osteosarcoma) – najczęściej występujący pierwotny złośliwy nowotwór kości, ale rzadko zajmuje kręgosłup. Około 2% wszystkich kostniakomięsaków wywodzi się z kręgosłupa. ¹
Mięsak Ewinga – nowotwór kości i tkanek miękkich występujący u dzieci i młodych dorosłych. Nie jest dziedziczny, ale rozwija się z powodu spontanicznych zmian w genach EWSR1 na chromosomie 22 i FLI1. ¹²
Chrzęstniakomięsak (chondrosarcoma) – występuje częściej niż inne pierwotne mięsaki w kręgosłupie. ¹

Struniak (chordoma) to rzadki nowotwór, który nie pochodzi z układu mięśniowo-szkieletowego, ale z pozostałości komórek struny grzbietowej. ¹

Inne pierwotne nowotwory kręgosłupa obejmują:

Naczyniak (hemangioma) – jeden z najczęstszych pierwotnych nowotworów kręgosłupa, z szacowaną częstością występowania między 11% a 14%. ¹
Guz olbrzymiokomórkowy – może występować w kości krzyżowej. ¹
Ziarniniak kwasochłonny – powoduje vertebra plana (spłaszczenie kręgu) widoczne na bocznym zdjęciu rentgenowskim. ¹

Czynniki ryzyka nowotworów kręgosłupa

Czynniki zwiększające ryzyko rozwoju nowotworów kręgosłupa obejmują:

Wiek – niektóre typy nowotworów kręgosłupa, takie jak struniak i kostniakomięsak, są częstsze u starszych osób. ¹²
Wcześniejsza historia nowotworowa – osoby, które wcześniej chorowały na raka, są bardziej narażone na rozwój nowotworu kręgosłupa. ¹²
Narażenie na promieniowanie – ekspozycja na promieniowanie jonizujące, szczególnie w dzieciństwie, zwiększa ryzyko. ¹²
Czynniki genetyczne – niektóre choroby genetyczne, takie jak neurofibromatoza typu 1 i 2 oraz choroba von Hippel-Lindau, zwiększają ryzyko nowotworów kręgosłupa. ¹²
Osłabiony układ odpornościowy – osoby z obniżoną odpornością są bardziej narażone na rozwój niektórych nowotworów kręgosłupa, szczególnie chłoniaków. ¹²
Ekspozycja na substancje chemiczne – kontakt z przemysłowymi chemikaliami, w tym azbestem, metalami ciężkimi i innymi substancjami toksycznymi. ¹²
Styl życia – palenie tytoniu jest czynnikiem ryzyka dla wielu nowotworów, w tym nowotworów kręgosłupa. ¹²
Choroby autoimmunologiczne – schorzenia takie jak reumatoidalne zapalenie stawów i toczeń mogą zwiększać ryzyko nowotworów kręgosłupa ze względu na przewlekły stan zapalny. ¹

Zachorowalność i epidemiologia

Ponieważ pierwotne nowotwory kręgosłupa są rzadkie, a większość tych zmian jest bezobjawowa, ich rzeczywista częstość występowania jest nieznana. ¹

Najwyższa częstość występowania przerzutów do kręgosłupa występuje między czwartą a siódmą dekadą życia, przy czym raki płuc, piersi, prostaty i nerki stanowią większość. ¹

Przerzuty do kręgosłupa można podzielić na zewnątrzoponowe (zmiany wewnątrzkręgowe z rozprzestrzenianiem się lub bez rozprzestrzeniania się do przestrzeni zewnątrzoponowej) i wewnątrzoponowe. Zmiany zewnątrzoponowe stanowią 90-95% przerzutowych zmian kręgosłupa. ¹

W badaniu pośmiertnym obejmującym pacjentów z rakiem piersi lub prostaty częstość występowania przerzutów do kręgosłupa wynosiła między 70% a 90%. ¹

Jeśli chodzi o wszystkie mięsaki kości i tkanek miękkich, tylko 10% z nich jest związanych z kręgosłupem. ¹

Predyspozycje genetyczne do nowotworów kręgosłupa

Chociaż większość nowotworów kręgosłupa nie jest dziedziczna, niektóre zespoły genetyczne znacząco zwiększają ryzyko ich rozwoju. ¹²

Neurofibromatoza

Neurofibromatoza typu 2 (NF2) to dziedziczne (genetyczne) zaburzenie, w którym łagodne guzy mogą rozwijać się w warstwie pajęczynówki rdzenia kręgowego lub w komórkach glejowych. Osoby z NF2 mają zwiększone ryzyko rozwoju oponiakówy i schwannomów, które mogą wpływać na rdzeń kręgowy. ¹²

Neurofibromatoza typu 1 (NF1) jest związana z nerwiakowłókniakami, które również mogą występować w obrębie kręgosłupa. ¹

Choroba von Hippel-Lindau

Choroba von Hippel-Lindau (VHL) to rzadkie zaburzenie wieloukładowe, które jest związane z łagodnymi guzami naczyń krwionośnych (naczyniakami zarodkowymi) w mózgu, siatkówce i rdzeniu kręgowym, a także z innymi rodzajami guzów w nerkach lub nadnerczach. ¹²

Wewnątrzrdzeniowe naczyniaki zarodkowe mogą występować u pacjentów z chorobą von Hippel-Lindau. ¹

Wzorzec dziedziczenia

Te choroby genetyczne są dziedziczone w sposób autosomalny dominujący, co oznacza, że osoby dotknięte chorobą mają 50% szans na przekazanie zmutowanego genu swoim dzieciom. Ważne jest, aby osoby z historią rodzinną któregokolwiek z tych schorzeń lub te, które doświadczyły powiązanych objawów, poddały się poradnictwu genetycznemu i testom w celu odpowiedniej diagnozy, monitorowania i leczenia. ¹

Mutacje DNA i rozwój nowotworu

Nowotwory kręgosłupa, podobnie jak inne nowotwory, są zazwyczaj spowodowane zmianami (mutacjami) w DNA wewnątrz komórek. ¹

Nowotwory mogą być spowodowane zmianami DNA, które aktywują onkogeny lub dezaktywują geny supresorowe guza. Badacze odkryli zmiany genowe, które powodują niektóre rzadkie zespoły dziedziczne (takie jak neurofibromatoza, stwardnienie guzowate, zespół Li-Fraumeni i choroba von Hippel-Lindau) i zwiększają ryzyko rozwoju niektórych guzów mózgu i rdzenia kręgowego. ¹

Zmiany w określonych genach zwiększają ryzyko rozwoju guzów mózgu (szczególnie glejaków), a także niektórych innych nowotworów. Najczęściej nie wiadomo, dlaczego dzieci bez zespołów dziedzicznych rozwijają guzy mózgu lub rdzenia kręgowego. ¹

Zazwyczaj przed przekształceniem się w nowotwór złośliwy w normalnych komórkach musi nastąpić kilka różnych zmian genowych. Badacze rozumieją obecnie niektóre ze zmian genowych, które występują w różnych typach guzów mózgu, ale nadal nie jest jasne, co powoduje te zmiany. ¹

Czynniki środowiskowe

Oprócz predyspozycji genetycznych, ekspozycja na czynniki środowiskowe może również przyczyniać się do rozwoju nowotworów kręgosłupa. ¹

Ekspozycja na promieniowanie

Promieniowanie jest znaczącym czynnikiem ryzyka dla wielu nowotworów, w tym nowotworów kręgosłupa. Osoby, które były poddane radioterapii z powodu innych problemów zdrowotnych, są bardziej narażone na ryzyko. Ilość i czas ekspozycji mają duże znaczenie. ¹²

Wcześniejsza ekspozycja na promieniowanie, czy to podczas leczenia medycznego, czy też z przyczyn zawodowych, została powiązana ze zwiększonym ryzykiem rozwoju nowotworu rdzenia kręgowego. Nowotwory rdzenia kręgowego związane z promieniowaniem są stosunkowo rzadkie, ale mogą wystąpić wiele lat po radioterapii. ¹

Ekspozycja na substancje chemiczne

Miejsca pracy mogą być niebezpieczne, szczególnie jeśli przebywa się w pobliżu szkodliwych substancji. Osoby pracujące w budownictwie, produkcji chemikaliów lub górnictwie narażone są na duże ryzyko zdrowotne. Mogą być narażone na azbest, metale ciężkie i inne szkodliwe substancje. ¹

Niektóre pierwotne nowotwory kręgosłupa mogą być spowodowane ekspozycją na rakotwórcze chemikalia lub substancje. ¹

Palenie tytoniu

Palenie tytoniu jest znaczącym czynnikiem ryzyka dla nowotworów, w tym nowotworów kręgosłupa. Tytoń zawiera szkodliwe substancje chemiczne, które mogą powodować raka. Długotrwałe palenie może prowadzić do stanu zapalnego i zmian genetycznych, które mogą powodować nowotwory kręgosłupa. ¹

Wiek a nowotwory kręgosłupa

Wraz z wiekiem ryzyko rozwoju nowotworów kręgosłupa wzrasta. Wiek jest istotnym czynnikiem w zdrowiu kręgosłupa i procesie starzenia. Badania pokazują, że starsi ludzie częściej doświadczają nowotworów kręgosłupa. Wynika to ze zmian, które zachodzą w miarę starzenia się organizmu. ¹²

Niektóre rodzaje nowotworów kręgosłupa, takie jak struniaki i kostniakomięsaki, są częściej spotykane u starszych osób. ¹

Czynniki układu odpornościowego

Choroby autoimmunologiczne występują, gdy układ odpornościowy atakuje własny organizm. Schorzenia takie jak reumatoidalne zapalenie stawów i toczeń mogą prowadzić do nowotworów kręgosłupa. Badania pokazują, że przewlekły stan zapalny związany z tymi chorobami może sprzyjać wzrostowi guzów. ¹

Chłoniaki rdzenia kręgowego są częściej spotykane u osób z osłabionym układem odpornościowym. ¹²

Wcześniejsza historia nowotworowa

Wcześniejsza historia nowotworowa może pomóc w zrozumieniu, jak rak może rozprzestrzeniać się do kręgosłupa. Komórki rakowe mogą przemieszczać się z miejsca, w którym się pojawiły, do innych części ciała. Może to prowadzić do nowych nowotworów, w tym nowotworów kręgosłupa. ¹

Osoby, które wcześniej chorowały na raka, są bardziej narażone na rozwój nowotworu kręgosłupa, szczególnie raka piersi, płuc, prostaty i szpiczaka mnogiego, które najczęściej rozprzestrzeniają się do kręgosłupa. ¹

Należy pamiętać, że łagodne zmiany mięśniowo-szkieletowe w dowolnej części ciała mogą powodować przerzuty do kręgosłupa po transformacji złośliwej lub mięsakowej. ¹

Proces przerzutowy

Guzy przerzutowe powstają, gdy komórki rakowe odrywają się od pierwotnego guza i przedostają się do kręgosłupa przez krwioobieg lub układ limfatyczny. ¹

Biorąc pod uwagę fakt, że większość guzów, które są w stanie się rozprzestrzeniać, jest złośliwa, większość guzów wtórnych w kręgosłupie również jest złośliwa i często wskazuje na zaawansowane stadium choroby. ¹

Nie wszystkie rodzaje guzów rosną w ten sam sposób. Na przykład guzy łagodne nie mają tendencji do rozprzestrzeniania się, podczas gdy guzy złośliwe, które są powszechnie obserwowane w przerzutach lub guzach wtórnych, są szczególnie agresywne i szybko się rozprzestrzeniają. Generalnie wzrost guza jest napędzany przez mutacje genetyczne, które powodują, że komórki proliferują niezwykle szybko i w sposób niekontrolowany. ¹

Rozprzestrzenianie się przerzutów może następować drogą krwiopochodną przez bezwartościowy splot żylny Batsona lub częściej drogą zatorów tętniczych. ¹

Zapobieganie i podsumowanie

Niestety, nowotworów kręgosłupa w większości przypadków nie można zapobiec. Często występują spontanicznie, bez wyraźnej przyczyny. ¹

Poza promieniowaniem, nie ma znanych czynników związanych ze stylem życia lub środowiskiem, które byłyby jednoznacznie powiązane z nowotworami kręgosłupa u dzieci, dlatego ważne jest, aby pamiętać, że nie ma niczego, co te dzieci lub ich rodzice mogliby zrobić, aby zapobiec tym nowotworom. ¹

Podsumowując, etiologia nowotworów kręgosłupa jest złożona i obejmuje kombinację czynników genetycznych, środowiskowych i związanych ze stylem życia. Większość nowotworów kręgosłupa to nowotwory przerzutowe, które rozprzestrzeniły się z innych części ciała, szczególnie z piersi, płuc, prostaty, nerek i tarczycy. Pierwotne nowotwory kręgosłupa są rzadkie, a ich dokładna przyczyna pozostaje w dużej mierze nieznana, chociaż czynniki genetyczne, ekspozycja na promieniowanie i substancje chemiczne mogą odgrywać rolę w ich rozwoju. ¹²

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Materiały źródłowe

#1 Vertebral tumor – Symptoms and causes – Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/vertebral-tumor/symptoms-causes/syc-20350123
A vertebral tumor is a growth of cells that happens in the bones of the spine. […] Most malignant vertebral tumors are caused by cancer that starts somewhere else in the body and spreads to the spine. […] Most vertebral tumors are caused by cancer that spreads from the breasts, lungs or prostate. Other cancers that tend to spread to the spine include kidney cancer and thyroid cancer. […] Vertebral tumors that start in the spine are rare. It’s not clear what causes them. […] Vertebral tumors that start in the spine happen when cells in the bones of the spine develop changes in their DNA. […] Sometimes cells develop changes in their DNA that turn them into cancer cells. Cancer cells can invade and destroy healthy body tissue. They can break away and spread to other parts of the body.
#1 Vertebral tumor // Middlesex Health
https://middlesexhealth.org/learning-center/diseases-and-conditions/vertebral-tumor
Most malignant vertebral tumors are caused by cancer that starts somewhere else in the body and spreads to the spine. […] Most vertebral tumors are caused by cancer that spreads from the breasts, lungs or prostate. Other cancers that tend to spread to the spine include kidney cancer and thyroid cancer. […] Cancers that affect the blood cells and bone marrow also can cause vertebral tumors. These cancers include multiple myeloma and lymphoma. […] Vertebral tumors that start in the spine are rare. It’s not clear what causes them. […] Vertebral tumors that start in the spine happen when cells in the bones of the spine develop changes in their DNA. […] Sometimes cells develop changes in their DNA that turn them into cancer cells. Cancer cells can invade and destroy healthy body tissue. They can break away and spread to other parts of the body.
#1 Vertebral tumor | UM Health-Sparrow
https://www.uofmhealthsparrow.org/departments-conditions/conditions/vertebral-tumor
Most malignant vertebral tumors are caused by cancer that starts somewhere else in the body and spreads to the spine. […] Most vertebral tumors are caused by cancer that spreads from the breasts, lungs or prostate. Other cancers that tend to spread to the spine include kidney cancer and thyroid cancer. […] Vertebral tumors that start in the spine are rare. It’s not clear what causes them. […] Vertebral tumors that start in the spine happen when cells in the bones of the spine develop changes in their DNA. […] Sometimes cells develop changes in their DNA that turn them into cancer cells.
#1 Spinal Tumors – AANS
https://www.aans.org/patients/conditions-treatments/spinal-tumors/
The cause of most primary spinal tumors is unknown. Some of them may be attributed to exposure to cancer-causing agents. Spinal cord lymphomas, which are cancers that affect lymphocytes (a type of immune cell), are more common in people with compromised immune systems. There appears to be a higher incidence of spinal tumors in particular families, so there is most likely a genetic component. […] In a small number of cases, primary tumors may result from presence of these two genetic diseases: […] Neurofibromatosis 2: In this hereditary (genetic) disorder, benign tumors may develop in the arachnoid layer of the spinal cord or in the supporting glial cells. […] Von Hippel-Lindau disease: This rare, multi-system disorder is associated with benign blood vessel tumors (hemangioblastomas) in the brain, retina and spinal cord, and with other types of tumors in the kidneys or adrenal glands.
#1 Spine Tumor Types and Symptoms | Froedtert & MCW
https://www.froedtert.com/spine-tumor
Most tumors that grow in and around the spine are malignant less than 10% are benign. […] The risk of developing a primary spine tumor is very low. The causes are still largely unknown other than random gene mutations that are not inherited. […] The only correlation that has been made is that exposure to radiation therapy from treatment for an early childhood cancer may bring a spinal tumor into play 20 or 30 years after treatment. […] Spine tumors that spread to the spine from cancer in another part of the body, however, are far more common. About 30 70% of cancers will spread to the spine at some point. Cancers that are most likely to spread to the spine include lung, prostate and breast cancers.
#1 Spinal Cancer: Causes, Symptoms & Treatments
https://www.cancercenter.com/cancer-types/spinal-cancer
Primary spinal cancer develops from cells within the spinal cord or in the surrounding structure of bones, tissues, fluid and nerves. […] The causes of spinal tumors are still largely unknown. Although some genetic conditions may contribute to the development of spinal cancer, the risk factors are much less defined for spinal cancer than for other forms of cancer. […] Known risk factors for spine cancer include: Prior history of cancer, with breast cancer, lung cancer, prostate cancer and multiple myeloma most likely to spread to the spine; Compromised immune system; Hereditary disorders, including Von Hippel-Lindau disease and neurofibromatosis (NF2); Radiation therapy exposure; Chemical exposure, including to industrial chemicals. […] Having some hereditary diseases, a compromised immune system, previous radiation therapy or exposure to some chemicals may increase the risk of developing spinal cancer.
#1 Spinal Tumor Common Causes, Symptoms, and Treatment Options
https://www.sciatica.com/spine-conditions/spinal-tumor/
Spinal tumors result from uncontrolled cell growth in or around your spinal cord or the spreading of cancer from other locations in the body. […] While the exact cause of a primary spinal tumor is unknown, the majority of cases are the result of uncontrolled growth among cells within the spinal column. If you have a family history of spinal tumors, your genetics may also play a role in your likelihood of developing a primary spinal tumor. […] Metastatic spinal tumors represent 97% of all spinal tumors and result from cancer traveling through the bloodstream or lymphatic system from another part of the body to the spine. […] The types of cancer that frequently result in a spinal tumor include the following: Kidney cancer, Thyroid cancer, Lung cancer, Prostate cancer, Breast cancer. […] Since your spine has a significant blood supply and is close to the lymphatic system, it is at a higher risk for metastasis.
#1 Spinal Tumors: Types, Causes, Symptoms & Treatment
https://my.clevelandclinic.org/health/diseases/17500-spinal-tumors
Metastases most commonly develop when cancer cells break away from the main tumor and enter your bloodstream or lymphatic system. These systems carry fluids around your body, so they can carry cancer cells from one area of your body to another. […] Since your spine has a significant blood supply and is near lymphatic and venous drainage systems, its generally vulnerable to metastasis.
#1 An overview of the tumors affecting the spineâinside to out
https://pmc.ncbi.nlm.nih.gov/articles/PMC7705529/
Spine tumors may arise within or surrounding the spinal cord and/or vertebral column. […] The majority of primary spinal column tumors are benign, with malignant tumors comprising only 20%. […] Overall, spine metastases are the most common malignant spine tumor, and these usually arise from primaries such as lung, breast, and prostate cancers. […] Metastatic spine tumors spread to the vertebral column via hematogenous route (eg, via the Batson plexus). […] In a postmortem study involving patients with breast or prostate cancer, the prevalence of MSD was between 70% and 90%. […] In terms of pathophysiology, the metastases occur via the hematogenous route. […] The tumor often spreads posteriorly to involve the pedicles. […] In addition, the presence of factors such as RANK/RANKL, IL-1, IL-6, and TGF- appear to influence this process.
#1 An overview of the tumors affecting the spineâinside to out
https://pmc.ncbi.nlm.nih.gov/articles/PMC7705529/
The highest incidence of spinal metastases occurs between the fourth and seventh decades, with lung, breast, prostate, and renal cell carcinomas forming the majority. […] Spinal metastases can be categorized into extradural (intravertebral lesion with or without epidural spread) and intradural. […] Extradural lesions comprise 90% to 95% of metastatic spinal lesions. […] The appearance on CT depends on the degree of mineralization, where lytic metastases have irregular margins and a soft-tissue component. […] Prostate cancer metastases are typically sclerotic. […] Breast and lung cancer metastases may exhibit a mixed pattern both of lytic and sclerotic lesions. […] The mainstay of treatment involves systemic chemotherapy with local treatment (surgery or radiotherapy) depending on the stage, size, and location of the tumor.
#1 Tumors of the spine
https://pmc.ncbi.nlm.nih.gov/articles/PMC4757655/
When evaluating patients with spine tumors, the current and potential cancer and carcinogen contact history must be investigated. There are reports about cases who had spine metastases years after successful cancer treatment. […] It must be kept in mind that benign musculoskeletal lesions in any part of the body may cause spine metastasis after malignant or sarcomatous transformation. […] Three types of major primary musculoskeletal system sarcomas that are mostly seen in the spinal column are osteosarcoma, Ewings sarcoma and chondrosarcoma. […] Even though osteosarcoma is the most commonly seen primary malignant tumor of bone, spinal involvement is rare. Approximately 2% of all osteosarcomas originate from the spine. […] Chondrosarcomas are more common than the other primary sarcomas in the spine. […] Chordoma does not originate from the musculoskeletal system, and this tumor arises from remnants of the notochordal cells.
#1 Tumors of the spine
https://pmc.ncbi.nlm.nih.gov/articles/PMC4757655/
Spine tumors comprise a small percentage of reasons for back pain and other symptoms originating in the spine. The majority of the tumors involving the spinal column are metastases of visceral organ cancers which are mostly seen in older patients. Primary musculoskeletal system sarcomas involving the spinal column are rare. […] It is known that the adenocarcinomas which mostly originate from the lung, breast, prostate, kidney, gastrointestinal tract and thyroid tend to metastasize especially to the spine. […] As primary tumors of the spine are rare and most of these lesions are asymptomatic, their real incidence is unknown. It is estimated that the incidence of hemangiomas and enostoses, which were accepted as the most common primary tumors of the spine, is between 11% and 14%. […] In all bone and soft tissue sarcomas, only 10% of them are related with the spine.
#1 Tumors and Lesions of the Spine and Sacrum : Wheeless’ Textbook of Orthopaedics
https://www.wheelessonline.com/bones/tumors-and-lesions-of-the-spine-and-sacrum/
– 75% percent of vertebral body tumors are malignant; – multiple myeloma (most common primary tumor of spine) – chordoma – osteosarcoma – hemangioma – giant cell tumor of bone: sacrum; – eosinophilic granuloma – produces vertebra plana on lateral x-ray; – observe unless it causes a deficit – low dose xrt may be helpful to prevent paraplegia; – giant cell tumor of the sacrum. – osteosarcoma of the spine – osteoid-osteoma and osteoblastoma of the spine […] – carcinoma of the breast, kidney, or multiple myeloma may have relatively good long term prognosis; – metastatic carcinoma of the prostate or lung may have poor 1 year survival; – patients w/ combination of spinal metatasis along with either brain or visceral involvement may have an especially poor prognosis (survival less than 1 year);
#1
https://continentalhospitals.com/diseases/spinal-tumors/
Age: Certain types of spinal tumors, such as chordomas and osteosarcomas, are more common in older individuals. […] Infections: Rarely, infections like tuberculosis or fungal infections can lead to spinal tumors. […] Environmental Factors: Exposure to certain chemicals or toxins may play a role in the development of spinal tumors, though specific agents are not always identified.
#1 TÃ©cnicas de cirugÃa de columna mÃnimamente invasivas para tumores
https://columna.com/en/tumores-vertebrales-tratamiento/
Most of these tumors are metastases in the spine of neoplasms that have originated in other parts of the body, such as the breasts, prostate or lungs. Although any type of tumor is susceptible to spreading to the spine. […] Primary tumors of the spine, which originate directly in this area, are very rare. The exact causes of these tumors are still unknown, although defective genes are suspected to play a major role. It is not yet clear whether these gene defects are inherited, appear over time, or are related to environmental factors. […] People who have had cancer are more likely to develop a tumor in the spine.
#1 Spinal tumor – Wikipedia
https://en.wikipedia.org/wiki/Spinal_tumor
The cause of spinal tumors is unknown. Most extradural tumors are metastatic commonly from breast, prostate, lung, and kidney cancer. […] The majority of extradural tumors are due to metastasis, most commonly from breast, prostate, lung, and kidney cancer. […] The cause of the majority of spinal tumors is currently not known. Primary spinal tumors are associated with a few genetic syndromes. […] Neurofibromas are associated with neurofibromatosis 1 (NF1). Meningiomas and schwannomas are associated with neurofibromatosis 2 (NF2). Intramedullary hemangioblastomas can be seen in patients with von Hippel-Lindau disease. Spinal cord lymphomas are commonly seen in patients with suppressed immune systems.
#1 Spine Tumor Causes: Key Factors – Acibadem Health Point – ACIBADEM Hospitals – Acibadem Health Group
https://www.acibademhealthpoint.com/spine-tumor-causes-key-factors/
Radiation is a big risk for many cancers, including spine tumors. People who had radiation for other health issues are more at risk. How much and how long they were exposed matters a lot. […] Workplaces can be dangerous, especially if youâre around harmful substances. People working in construction, making chemicals, or mining face big health risks. They might be exposed to asbestos, heavy metals, and other bad stuff. […] Smoking is a big risk for cancer, including spine tumors. Tobacco has harmful chemicals that can cause cancer. Smoking over time can lead to inflammation and genetic changes, which can cause spine tumors. […] As people get older, the risk of getting spine tumors goes up. Age is a big factor in spine health and aging. Studies show that older people get more spine tumors. This is because of changes that happen as we age.
#1 Spine Tumor Causes: Key Factors – Acibadem Health Point – ACIBADEM Hospitals – Acibadem Health Group
https://www.acibademhealthpoint.com/spine-tumor-causes-key-factors/
Autoimmune diseases happen when our immune system attacks our own body. Conditions like rheumatoid arthritis and lupus might lead to spinal tumors. Studies show that chronic inflammation from these diseases can help tumors grow. […] Having had cancer before can help us understand how cancer can spread to the spine. Cancer cells can move from where they started to other parts of the body. This can lead to new cancers, including ones in the spine. […] Metastatic tumors happen when cancer cells move from the main tumor to the spine. They get there through the blood or lymph system. This can hurt the spineâs structure and function, causing symptoms and problems. […] Studies and data on patients give us clues about this.
#1 Spinal Cord Tumor Causes | Expert Surgeon | Aaron Cohen-Gadol, MD
https://www.aaroncohen-gadol.com/en/patients/spinal-cord-tumor/types/causes
These genetic conditions are inherited in an autosomal dominant manner, which means that affected people have a 50% chance of passing the mutated gene to their children. It’s important for individuals with a family history of any of these conditions or those who have experienced related symptoms to undergo genetic counseling and testing for appropriate diagnosis, monitoring, and management in affected children. […] Unfortunately, spinal cord tumors cannot be prevented. They often occur spontaneously with no clear cause. However, there are certain steps that you can take to maintain overall health and potentially reduce the risk of some types of tumors in general. […] Primary tumors are thought to be caused by genetic mutations that lead to a dysfunction in cell growth, but the exact cause of such mutations is unclear. […] Certain hereditary conditions, such as NF1, NF2, and VHL disease, can lead to tumor growth in different areas of the body, including the spinal cord. […] There is currently no known method for preventing spinal cord tumors.
#1 What Causes Brain and Spinal Cord Tumors in Children? | American Cancer Society
https://www.cancer.org/cancer/types/brain-spinal-cord-tumors-children/causes-risks-prevention/what-causes.html
The cause of most brain and spinal cord tumors is not fully understood, and there are very few known risk factors for these tumors. […] Brain and spinal cord tumors, like other tumors, are usually caused by changes (mutations) in the DNA inside cells. […] Cancers can be caused by DNA changes that turn on oncogenes or turn off tumor suppressor genes. […] Researchers have found the gene changes that cause some rare inherited syndromes (like neurofibromatosis, tuberous sclerosis, Li-Fraumeni syndrome, and von Hippel-Lindau disease) and increase the risk of developing some brain and spinal cord tumors. […] Changes in this gene increase the risk of developing brain tumors (particularly gliomas), as well as some other cancers. […] Most often, it’s not known why children without inherited syndromes develop brain or spinal cord tumors.
#1 What Causes Brain and Spinal Cord Tumors in Children? | American Cancer Society
https://www.cancer.org/cancer/types/brain-spinal-cord-tumors-children/causes-risks-prevention/what-causes.html
Several different gene changes usually occur in normal cells before they become cancerous. […] Researchers now understand some of the gene changes that occur in different types of brain tumors, but it’s still not clear what causes these changes. […] Other than radiation, there are no known lifestyle-related or environmental factors clearly linked to childhood brain tumors, so it’s important to remember that there is nothing these children or their parents could have done to prevent these cancers.
#1 Spine Tumor Causes: Key Factors – Acibadem Health Point – ACIBADEM Hospitals – Acibadem Health Group
https://www.acibademhealthpoint.com/spine-tumor-causes-key-factors/
Spine Tumor Causes: Key Factors Understanding spinal tumors is key to treating and preventing them. These tumors can affect the spinal cord or spine. They come from many sources like genes, environment, lifestyle, and health history. […] Studies show many risk factors for spinal tumors. Genetics, like inherited mutations and family history, are big factors. Also, being exposed to radiation or dangerous work places matters. […] What we eat and smoke can also raise the risk. So does getting older. Our immune systemâs health, especially with autoimmune diseases or certain drugs, can affect tumors too. […] People with a history of cancer, especially if it spread, are more at risk. As research grows, weâll learn more about spinal tumors. This could lead to new treatments. […] Environmental risks are big factors in getting spine tumors. Things like radiation and dangers at work are being looked at a lot.
#1 Spinal Cord Tumor Causes | Expert Surgeon | Aaron Cohen-Gadol, MD
https://www.aaroncohen-gadol.com/en/patients/spinal-cord-tumor/types/causes
Certain genetic conditions, such as neurofibromatosis type 1 (NF1), neurofibromatosis type 2 (NF2), and von HippelLindau disease, are associated with an increased risk of developing a spinal cord tumor. These conditions involve specific genetic mutations that predispose individuals to tumor growth in the nervous system, including the spinal cord. […] Previous exposure to radiation, either during medical treatment or for occupational reasons, has been linked to an increased risk of developing a spinal cord tumor. Radiation-related spinal cord tumors are relatively rare but can occur years after radiation therapy. […] The exact spinal cord tumor itself cannot be inherited. However, in cases in which a known genetic disorder is involved, the gene mutation that contributed to its development might be passed down and increase the risk of a tumor forming on the spinal cord. The following are hereditary conditions known to be associated with spinal cord tumor development.
#1 Spinal Tumors: Types, Causes, Symptoms & Treatment
https://my.clevelandclinic.org/health/diseases/17500-spinal-tumors
Spinal tumors can form anywhere in and along your spinal column, which includes your vertebrae, spinal cord and the tissues surrounding your spinal cord. Most spinal tumors result from cancer metastasis cancer that has spread from another area of your body to your spine. […] The cause of a spinal tumor depends on what type it is primary or secondary (metastatic). […] Scientists arent sure of the cause of most primary spinal tumors. Some of them may be caused by exposure to cancer-causing chemicals or substances. Spinal cord lymphomas (cancers that affect a type of immune cell) are more common in people with weakened immune systems. Spinal tumors can sometimes run in families, so scientists think theres likely a genetic component. […] By definition, secondary (metastatic) spinal tumors are caused by cancer that formed elsewhere in your body and spread (metastasized) to your spine.
#1 Thoracic Spine Tumor: Symptoms, Causes and Treatments
https://centenoschultz.com/condition/thoracic-spine-tumor-symptoms-causes-and-treatment-options/
Secondary (metastatic) spinal tumors originate from cancers elsewhere in the body that metastasize (or spread) to the spine. This often occurs when cancerous cells from other areas of the body travel through the bloodstream or lymphatic system from the primary tumor. […] Given the fact that most tumors that are able to spread are malignant, most secondary tumors in the spine are also cancerous, and they often indicate advanced stages of the disease. […] Not all types of tumors grow in the same way. For example, benign tumors dont tend to spread, while malignant tumors which are commonly seen in metastases or secondary tumors are particularly aggressive and fast-spreading. Generally, tumor growth is driven by genetic mutations, which cause cells to proliferate unusually quickly and uncontrollably. […] Thoracic spine tumors can evolve due to several factors, including genetic predispositions, environmental exposure to cancer-causing chemicals, or underlying conditions like neurofibromatosis. Other contributors include lesions to the thoracic spine and spinal instability.
#1 Neurosurgical emergencies in spinal tumors: pathophysiology and clinical management | Emergency Cancer Care | Full Text
https://emergcancercare.biomedcentral.com/articles/10.1186/s44201-024-00024-5
Metastatic disease of the spine remains a common problem, the incidence of which is increasing given the increase in patients’ life expectancies associated with new diagnostic methods and treatment modalities for primary cancers. […] Metastatic SCC most commonly affects the thoracic spine, followed by the lumbosacral and cervical spinal segments. […] Hematogenous spread can occur via the valveless Batson venous plexus or via the more common route of arterial embolization. […] The clinical onset of SCC can be gradual or acute. […] If direct cord compression is of short duration, the effects are reversible and recovery is possible. However, a longer period of compression paves the way for secondary vascular injury. […] The risk factors predicting loss of ambulation following surgical decompression were preoperative ambulation loss, recurrent or persistent tumor after radiotherapy to the surgical site, a procedure other than vertebral corpectomy, and a primary tumor other than breast cancer. […] Cancer patients in general are at risk for developing spontaneous spinal epidural abscess (SEA), subdural empyema (SDE), and vertebral osteomyelitis due to their immunocompromised state.
#1 Spinal Tumor | Tampa General Hospital
https://www.tgh.org/institutes-and-services/conditions/spinal-tumor
Primary spinal tumors or tumors that originate in the spine are relatively rare. Most of these tumors are metastatic, meaning they travel from another area of the body. Metastatic spinal tumors most often spread from breast, lung or prostate cancer. The exact cause of cancer is still unclear, although research points to a combination of genetic and environmental factors. […] The exact cause of cancer is still unclear, although research points to a combination of genetic and environmental factors.
#2 Spinal Tumors: Types, Causes, Symptoms & Treatment
https://my.clevelandclinic.org/health/diseases/17500-spinal-tumors
Spinal tumors can form anywhere in and along your spinal column, which includes your vertebrae, spinal cord and the tissues surrounding your spinal cord. Most spinal tumors result from cancer metastasis cancer that has spread from another area of your body to your spine. […] The cause of a spinal tumor depends on what type it is primary or secondary (metastatic). […] Scientists arent sure of the cause of most primary spinal tumors. Some of them may be caused by exposure to cancer-causing chemicals or substances. Spinal cord lymphomas (cancers that affect a type of immune cell) are more common in people with weakened immune systems. Spinal tumors can sometimes run in families, so scientists think theres likely a genetic component. […] By definition, secondary (metastatic) spinal tumors are caused by cancer that formed elsewhere in your body and spread (metastasized) to your spine.
#2 Spinal cord tumor – Symptoms and causes – Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/spinal-cord-tumor/symptoms-causes/syc-20350103
It’s not clear what causes most spinal cord tumors. A spinal cord tumor starts as a growth of cells in or around the spinal cord. […] A spinal cord tumor starts when cells in the spinal cord or in the tissue around it develop changes in their DNA. […] In tumor cells, the DNA changes give different instructions. The changes tell the tumor cells to grow and multiply quickly. […] Sometimes the cells develop DNA changes that turn them into cancer cells. Cancer cells can invade and destroy healthy body tissue.
#2 Vertebral tumor | Beacon Health System
https://www.beaconhealthsystem.org/library/diseases-and-conditions/vertebral-tumor?content_id=CON-20117125
Vertebral tumors that start in the spine happen when cells in the bones of the spine develop changes in their DNA. […] Sometimes cells develop changes in their DNA that turn them into cancer cells. Cancer cells can invade and destroy healthy body tissue. They can break away and spread to other parts of the body.
#2 Spinal Tumors > Fact Sheets > Yale Medicine
https://www.yalemedicine.org/conditions/spinal-tumors
Researchers do not yet know what causes primary spinal tumors. It is known, however, that spinal tumors occur more frequently in people who have certain genetic conditions, including neurofibromatosis type 1 (NF1), neurofibromatosis type 2 (NF2), and von Hippel-Lindau (VHL) disease. […] Most spinal tumors are metastatic tumors, meaning they originated from cancer elsewhere in the body. Several types of cancer are known to spread to the spine including lung, breast, and prostate cancers, as well as blood cancers such as lymphoma and myeloma.
#2
https://continentalhospitals.com/diseases/spinal-tumors/
Spinal tumors are abnormal growths that develop within or around the spinal cord or vertebrae. […] These tumors may arise from the spinal cord itself, the membranes covering it, or the bones of the spine. […] Primary Tumors: These originate within the spinal cord or the surrounding tissues. They can develop from different cell types and include types like astrocytomas and ependymomas. […] Metastatic Tumors: Cancer cells from other parts of the body (like lung, breast, or prostate) can spread to the spine, forming secondary tumors. […] Genetic Factors: Inherited genetic mutations (e.g., neurofibromatosis, von Hippel-Lindau syndrome) can predispose individuals to spinal tumors. […] Exposure to Radiation: Previous radiation therapy, especially at a young age, for conditions like Hodgkin lymphoma, can increase the risk of developing spinal tumors later in life.
#2 Spinal Tumors: Definitions, Causes, Symptoms, Diagnosis, Treatment, and Prognosis – Spine Info
https://www.spineinfo.com/conditions/spinal-tumors/spinal-tumors-definitions-causes-symptoms-diagnosis-treatment-and-prognosis/
Spinal tumors are abnormal growths of cells that occur within or near the spinal cord or the bones of the spine (vertebrae). […] They can be caused by abnormal growth of tissue in the spine or spread from other parts of the body (metastases). […] The exact cause of a tumor is not always known, and can vary depending on the type of tumor. […] There are a variety of potential causes and risk factors for tumors, including: […] Exposure to certain substances: This can include exposure to tobacco smoke, radiation, certain chemicals, and certain infections. […] Family history of cancer: Some inherited genetic mutations can increase the risk of developing certain types of cancer. […] Certain inherited genetic conditions: Some inherited genetic conditions, such as inherited cancer syndromes, can increase the risk of developing certain types of cancer.
#2 Spinal Tumors: Definitions, Causes, Symptoms, Diagnosis, Treatment, and Prognosis – Spine Info
https://www.spineinfo.com/conditions/spinal-tumors/spinal-tumors-definitions-causes-symptoms-diagnosis-treatment-and-prognosis/
Age: The risk of developing a tumor increases with age. […] Gender: Certain types of cancer are more common in males or females. […] Lifestyle factors: This can include diet, physical activity level, and other behaviors that may increase the risk of cancer. […] Certain medical conditions: Some medical conditions, such as certain immune disorders, can increase the risk of developing cancer.
#2 Tumors of the spine
https://pmc.ncbi.nlm.nih.gov/articles/PMC4757655/
Spine tumors comprise a small percentage of reasons for back pain and other symptoms originating in the spine. The majority of the tumors involving the spinal column are metastases of visceral organ cancers which are mostly seen in older patients. Primary musculoskeletal system sarcomas involving the spinal column are rare. […] It is known that the adenocarcinomas which mostly originate from the lung, breast, prostate, kidney, gastrointestinal tract and thyroid tend to metastasize especially to the spine. […] As primary tumors of the spine are rare and most of these lesions are asymptomatic, their real incidence is unknown. It is estimated that the incidence of hemangiomas and enostoses, which were accepted as the most common primary tumors of the spine, is between 11% and 14%. […] In all bone and soft tissue sarcomas, only 10% of them are related with the spine.
#2 Spinal Tumor Common Causes, Symptoms, and Treatment Options
https://www.sciatica.com/spine-conditions/spinal-tumor/
Spinal tumors result from uncontrolled cell growth in or around your spinal cord or the spreading of cancer from other locations in the body. […] While the exact cause of a primary spinal tumor is unknown, the majority of cases are the result of uncontrolled growth among cells within the spinal column. If you have a family history of spinal tumors, your genetics may also play a role in your likelihood of developing a primary spinal tumor. […] Metastatic spinal tumors represent 97% of all spinal tumors and result from cancer traveling through the bloodstream or lymphatic system from another part of the body to the spine. […] The types of cancer that frequently result in a spinal tumor include the following: Kidney cancer, Thyroid cancer, Lung cancer, Prostate cancer, Breast cancer. […] Since your spine has a significant blood supply and is close to the lymphatic system, it is at a higher risk for metastasis.
#2 Neurosurgical emergencies in spinal tumors: pathophysiology and clinical management | Emergency Cancer Care | Full Text
https://emergcancercare.biomedcentral.com/articles/10.1186/s44201-024-00024-5
Metastatic disease of the spine remains a common problem, the incidence of which is increasing given the increase in patients’ life expectancies associated with new diagnostic methods and treatment modalities for primary cancers. […] Metastatic SCC most commonly affects the thoracic spine, followed by the lumbosacral and cervical spinal segments. […] Hematogenous spread can occur via the valveless Batson venous plexus or via the more common route of arterial embolization. […] The clinical onset of SCC can be gradual or acute. […] If direct cord compression is of short duration, the effects are reversible and recovery is possible. However, a longer period of compression paves the way for secondary vascular injury. […] The risk factors predicting loss of ambulation following surgical decompression were preoperative ambulation loss, recurrent or persistent tumor after radiotherapy to the surgical site, a procedure other than vertebral corpectomy, and a primary tumor other than breast cancer. […] Cancer patients in general are at risk for developing spontaneous spinal epidural abscess (SEA), subdural empyema (SDE), and vertebral osteomyelitis due to their immunocompromised state.
#2 Vertebral tumor – Symptoms and causes – Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/vertebral-tumor/symptoms-causes/syc-20350123
A vertebral tumor is a growth of cells that happens in the bones of the spine. […] Most malignant vertebral tumors are caused by cancer that starts somewhere else in the body and spreads to the spine. […] Most vertebral tumors are caused by cancer that spreads from the breasts, lungs or prostate. Other cancers that tend to spread to the spine include kidney cancer and thyroid cancer. […] Vertebral tumors that start in the spine are rare. It’s not clear what causes them. […] Vertebral tumors that start in the spine happen when cells in the bones of the spine develop changes in their DNA. […] Sometimes cells develop changes in their DNA that turn them into cancer cells. Cancer cells can invade and destroy healthy body tissue. They can break away and spread to other parts of the body.
#2 Spinal Metastasis: When Cancer Spreads to the Spine
https://my.clevelandclinic.org/health/diseases/21173-metastatic-spinal-tumors
Spinal metastasis is when cancer spreads to your spine from another area in your body. […] In spinal metastasis, cells from a cancerous tumor break off and enter your bloodstream. Your bloodstream carries the cells to your spine and sometimes, to your spinal cord, causing cancer in your spine. […] Any kind of cancerous tumor can spread to your spine. But spinal metastasis often happens as a complication of the following cancers. Theyre listed by frequency: Breast cancer, Lung cancer, Prostate cancer, Kidney cancer, Colorectal cancer and other gastrointestinal cancers, Thyroid cancer.
#2 Vertebral tumor // Middlesex Health
https://middlesexhealth.org/learning-center/diseases-and-conditions/vertebral-tumor
Most malignant vertebral tumors are caused by cancer that starts somewhere else in the body and spreads to the spine. […] Most vertebral tumors are caused by cancer that spreads from the breasts, lungs or prostate. Other cancers that tend to spread to the spine include kidney cancer and thyroid cancer. […] Cancers that affect the blood cells and bone marrow also can cause vertebral tumors. These cancers include multiple myeloma and lymphoma. […] Vertebral tumors that start in the spine are rare. It’s not clear what causes them. […] Vertebral tumors that start in the spine happen when cells in the bones of the spine develop changes in their DNA. […] Sometimes cells develop changes in their DNA that turn them into cancer cells. Cancer cells can invade and destroy healthy body tissue. They can break away and spread to other parts of the body.
#2 Vertebral tumor | UM Health-Sparrow
https://www.uofmhealthsparrow.org/departments-conditions/conditions/vertebral-tumor
Most malignant vertebral tumors are caused by cancer that starts somewhere else in the body and spreads to the spine. […] Most vertebral tumors are caused by cancer that spreads from the breasts, lungs or prostate. Other cancers that tend to spread to the spine include kidney cancer and thyroid cancer. […] Vertebral tumors that start in the spine are rare. It’s not clear what causes them. […] Vertebral tumors that start in the spine happen when cells in the bones of the spine develop changes in their DNA. […] Sometimes cells develop changes in their DNA that turn them into cancer cells.
#2 Vertebral tumor | Beacon Health System
https://www.beaconhealthsystem.org/library/diseases-and-conditions/vertebral-tumor?content_id=CON-20117125
A vertebral tumor is a growth of cells that happens in the bones of the spine. […] Most malignant vertebral tumors are caused by cancer that starts somewhere else in the body and spreads to the spine. […] Most vertebral tumors are caused by cancer that starts somewhere else in the body. Cancer that spreads from an organ to somewhere else in the body is called metastatic cancer. […] Most vertebral tumors are caused by cancer that spreads from the breasts, lungs or prostate. Other cancers that tend to spread to the spine include kidney cancer and thyroid cancer. […] Cancers that affect the blood cells and bone marrow also can cause vertebral tumors. These cancers include multiple myeloma and lymphoma. […] Vertebral tumors that start in the spine are rare. It’s not clear what causes them.
#2 Spinal Tumors | Living With Paralysis | Reeve Foundation
https://www.christopherreeve.org/todays-care/living-with-paralysis/health/causes-of-paralysis/spinal-tumors/
Ewings sarcoma is a bone and soft tissue cancer occurring in children and young adults. This cancer is not inherited but develops from spontaneous changes in the genes EWSR1 chromosome 22 and FLI1. It changes the genetic makeup of the individual. […] Multiple Myeloma is cancer of the blood cells, particularly white blood cells, in the body. Since blood flows to every part of the body, unhealthy plasma cells spread this cancer to all areas especially the bones. This can lead to bone fractures especially in the vertebrae of the spine where the bones collapse leading to pressure on the spinal cord.
#2 Spinal Cancer: Causes, Symptoms & Treatments
https://www.cancercenter.com/cancer-types/spinal-cancer
Primary spinal cancer develops from cells within the spinal cord or in the surrounding structure of bones, tissues, fluid and nerves. […] The causes of spinal tumors are still largely unknown. Although some genetic conditions may contribute to the development of spinal cancer, the risk factors are much less defined for spinal cancer than for other forms of cancer. […] Known risk factors for spine cancer include: Prior history of cancer, with breast cancer, lung cancer, prostate cancer and multiple myeloma most likely to spread to the spine; Compromised immune system; Hereditary disorders, including Von Hippel-Lindau disease and neurofibromatosis (NF2); Radiation therapy exposure; Chemical exposure, including to industrial chemicals. […] Having some hereditary diseases, a compromised immune system, previous radiation therapy or exposure to some chemicals may increase the risk of developing spinal cancer.
#2 Types of Spinal Cancer: Common, Rare and More Varieties
https://www.cancercenter.com/cancer-types/spinal-cancer/types
Spinal tumors are classified according to their location on the spine. Most tumors of the spine are metastatic tumors, which have spread to the spine from another location in the body, such as the breast, prostate or kidney. […] A tumor may form in the spine or spread to the spine from elsewhere. […] Women are slightly more likely to have them, possibly because of hormonal variation that increases the risk of tumors in this area. Ionizing radiation in childhood increases risk of intradural-extramedullary tumors. Obesity, tobacco use and excess hormone have also been shown to slightly increase risk. […] These cancers in the spinal cord often have unknown causes, though some may be from exposure to carcinogens (cancer-causing agents) such as chemicals or pollutants.
#2 Spinal tumor – Wikipedia
https://en.wikipedia.org/wiki/Spinal_tumor
The cause of spinal tumors is unknown. Most extradural tumors are metastatic commonly from breast, prostate, lung, and kidney cancer. […] The majority of extradural tumors are due to metastasis, most commonly from breast, prostate, lung, and kidney cancer. […] The cause of the majority of spinal tumors is currently not known. Primary spinal tumors are associated with a few genetic syndromes. […] Neurofibromas are associated with neurofibromatosis 1 (NF1). Meningiomas and schwannomas are associated with neurofibromatosis 2 (NF2). Intramedullary hemangioblastomas can be seen in patients with von Hippel-Lindau disease. Spinal cord lymphomas are commonly seen in patients with suppressed immune systems.
#2 Spinal Cord Tumor Overview | Cedars-Sinai
https://www.cedars-sinai.org/health-library/diseases-and-conditions/s/spinal-cord-tumor-overview.html
Researchers dont know what causes these tumors. Healthcare providers also do not have a clear idea about the risk factors for these tumors. […] A rare genetic disorder called neurofibromatosis has been linked to a higher risk of spinal cord tumors as well as other kinds of tumors. A weak immune system may also increase a person’s risk for spinal cord tumors.
#2 Spine Tumor Causes: Key Factors – Acibadem Health Point – ACIBADEM Hospitals – Acibadem Health Group
https://www.acibademhealthpoint.com/spine-tumor-causes-key-factors/
Radiation is a big risk for many cancers, including spine tumors. People who had radiation for other health issues are more at risk. How much and how long they were exposed matters a lot. […] Workplaces can be dangerous, especially if youâre around harmful substances. People working in construction, making chemicals, or mining face big health risks. They might be exposed to asbestos, heavy metals, and other bad stuff. […] Smoking is a big risk for cancer, including spine tumors. Tobacco has harmful chemicals that can cause cancer. Smoking over time can lead to inflammation and genetic changes, which can cause spine tumors. […] As people get older, the risk of getting spine tumors goes up. Age is a big factor in spine health and aging. Studies show that older people get more spine tumors. This is because of changes that happen as we age.
#2 Spinal Cords | Spine Care | Bon Secours
https://www.bonsecours.com/health-care-services/spine-care/conditions/spinal-tumors
While the exact cause of spinal tumors is unknown, in rare cases, primary spinal tumors can be caused by genetic diseases such as neurofibromatosis two or Von Hippel-Lindau disease. […] While the cause of many spinal tumors is unknown, some are attributed to exposure to toxins that may cause cancer. […] In rare cases, primary spinal tumors may result from the following genetic diseases: Neurofibromatosis 2 is a genetic disorder where non-cancerous tumors form in the spinal cord. […] Von Hippel-Lindau disease is a disorder that impacts multiple systems, including the spinal cord. […] You are more likely to develop a spinal tumor if you have either of these conditions: Neurofibromatosis 2 is a genetic disorder where benign tumors grow on the hearing nerves. […] Von Hippel-Lindau disease A rare disorder that affects multiple systems, including the spinal cord.
#2 Spine Tumor Types and Symptoms | Froedtert & MCW
https://www.froedtert.com/spine-tumor
Most tumors that grow in and around the spine are malignant less than 10% are benign. […] The risk of developing a primary spine tumor is very low. The causes are still largely unknown other than random gene mutations that are not inherited. […] The only correlation that has been made is that exposure to radiation therapy from treatment for an early childhood cancer may bring a spinal tumor into play 20 or 30 years after treatment. […] Spine tumors that spread to the spine from cancer in another part of the body, however, are far more common. About 30 70% of cancers will spread to the spine at some point. Cancers that are most likely to spread to the spine include lung, prostate and breast cancers.
#2 Spinal Tumors – AANS
https://www.aans.org/patients/conditions-treatments/spinal-tumors/
The cause of most primary spinal tumors is unknown. Some of them may be attributed to exposure to cancer-causing agents. Spinal cord lymphomas, which are cancers that affect lymphocytes (a type of immune cell), are more common in people with compromised immune systems. There appears to be a higher incidence of spinal tumors in particular families, so there is most likely a genetic component. […] In a small number of cases, primary tumors may result from presence of these two genetic diseases: […] Neurofibromatosis 2: In this hereditary (genetic) disorder, benign tumors may develop in the arachnoid layer of the spinal cord or in the supporting glial cells. […] Von Hippel-Lindau disease: This rare, multi-system disorder is associated with benign blood vessel tumors (hemangioblastomas) in the brain, retina and spinal cord, and with other types of tumors in the kidneys or adrenal glands.
#2
https://continentalhospitals.com/diseases/spinal-cord-tumor/
Understanding the causes of spinal cord tumors is crucial in order to develop effective prevention strategies and treatment options. While the exact cause of spinal cord tumors remains unknown in most cases, there are several factors that have been identified as potential contributors. One possible cause of spinal cord tumors is genetic mutations. Certain genetic conditions, such as neurofibromatosis and Von Hippel-Lindau disease, have been associated with an increased risk of developing these tumors. These mutations can disrupt the normal growth and division of cells within the spinal cord, leading to tumor formation. […] Exposure to certain environmental factors may also play a role in the development of spinal cord tumors. Radiation therapy, particularly when administered at a young age, has been linked to an increased risk. Additionally, exposure to certain chemicals or toxins may contribute to tumor growth. While these factors have been identified as potential causes, it is important to note that not all individuals with these risk factors will develop spinal cord tumors. The development of these tumors is likely multifactorial and influenced by a combination of genetic predisposition and environmental exposures. Further research is needed to fully understand the complex interplay between genetics and environment in the development of spinal cord tumors. By gaining a deeper understanding of the causes, we can work towards improved prevention strategies and more targeted treatment approaches for individuals affected by this condition.