Torbiele piersi
Epidemiologia

Torbiele piersi stanowią jedne z najczęstszych łagodnych zmian w gruczole piersiowym, występując u ponad 70% kobiet w ciągu życia, z klinicznymi objawami u około 20%. Najczęściej diagnozowane są u kobiet w wieku 30-50 lat, ze szczytem zachorowań między 35 a 50 rokiem życia, a ich częstość spada po menopauzie, chyba że stosowana jest hormonalna terapia zastępcza. Proste torbiele, które występują u około 35% kobiet w wieku rozrodczym, mają niemal zerowe ryzyko złośliwości i zwykle nie wymagają interwencji, natomiast torbiele powikłane (ryzyko 0,3%) i złożone (ryzyko 23-31%) wymagają odpowiednio nadzoru obrazowego lub biopsji. Diagnostyka opiera się głównie na ultrasonografii, która pozwala na niemal 100% dokładność rozpoznania, a w razie wątpliwości stosuje się biopsję cienko- lub gruboigłową. Warto podkreślić, że torbiele mogą utrudniać wykrycie nowych zmian, dlatego każdy nowy guz piersi powinien być dokładnie zbadany.

Epidemiologia torbieli piersi

Torbiele piersi należą do najczęstszych łagodnych zmian w obrębie gruczołu piersiowego i stanowią jedną z głównych przyczyn skierowań do poradni chorób piersi. Badania epidemiologiczne wykazują wysoką częstość występowania zmian włóknisto-torbielowatych (fibrocystic breast disease) u kobiet, wskazując, że ponad 70% wszystkich kobiet rozwija zmiany włóknisto-torbielowate w ciągu życia, z czego 20% ma objawy kliniczne, a 10-30% rozwija stwardniające gruczolakowłókniaki (sclerosing adenosis)12.

Warto podkreślić, że około 7% kobiet w Stanach Zjednoczonych rozwinie wyczuwalną palpacyjnie torbiel piersi w pewnym momencie swojego życia134. Torbiele piersi stanowią około 25% wszystkich guzów piersi56. Częstość występowania łagodnych chorób piersi szacuje się na około 68% wśród wszystkich chorób piersi7. Niektóre źródła podają, że około 50% kobiet doświadczy łagodnego guza piersi w ciągu swojego życia8, a nawet 90% wszystkich guzów piersi ma charakter łagodny8.

Występowanie w zależności od wieku

Torbiele piersi typowo rozwijają się u kobiet w wieku 30-50 lat12. Częstość występowania torbieli zwiększa się w tym przedziale wiekowym, a następnie gwałtownie spada po menopauzie2. Szczytowa zachorowalność (w przypadku prostych torbieli) przypada na wiek 35-50 lat, z najwyższą częstością u kobiet przed menopauzą910. Torbiele piersi są raczej rzadkie u kobiet po menopauzie1112, chyba że przyjmują one hormonalną terapię zastępczą1113.

Częstość występowania zmian włóknisto-torbielowatych zaczyna wzrastać w drugiej dekadzie życia i osiąga szczyt w czwartej i piątej dekadzie, w przeciwieństwie do chorób złośliwych, których częstość występowania nadal wzrasta po menopauzie14. Proste torbiele piersi, występujące u 35% kobiet w wieku rozrodczym, stanowią najczęstszą zmianę nieproliferacyjną piersi14.

Różnice geograficzne i rasowe

Istnieją pewne różnice w występowaniu chorób piersi w zależności od rasy. Kobiety afroamerykańskie mają gorsze rokowanie i wyższy wskaźnik śmiertelności w porównaniu do kobiet pochodzenia europejskiego7. Chociaż te dane odnoszą się głównie do raka piersi, to w kontekście łagodnych zmian piersi warto odnotować, że częstość występowania gruczolakowłókniaka jest wyższa u kobiet czarnoskórych niż u białych7.

Dane dotyczące występowania torbieli piersi w Indiach i na świecie nie są dobrze udokumentowane. Według badania opublikowanego w Indian Journal of Radiology and Imaging, wśród 100 kobiet, które poddały się badaniu ultrasonograficznemu piersi, 17% miało torbiele piersi15.

Czynniki ryzyka rozwoju torbieli piersi

Dokładna przyczyna powstawania torbieli piersi nie jest w pełni poznana, jednak uważa się, że ich rozwój jest związany z wahaniami hormonalnymi zachodzącymi w organizmie kobiety podczas cyklu miesiączkowego1613. Torbiele piersi zwykle powstają w wyniku zablokowania końcowych pęcherzyków z następowym rozszerzeniem przewodów17. Fizjologicznie rozszerzenie kanalika lub jego zablokowanie powoduje gromadzenie się płynu, który ostatecznie przekształca się w strukturę przypominającą worek, stając się torbielą18.

Jednym z głównych czynników ryzyka jest wiek – torbiele najczęściej występują u kobiet w wieku przedmenopauzalnym, między 35 a 50 rokiem życia919. Stosowanie hormonalnej terapii zastępczej po menopauzie zwiększa ryzyko rozwoju nowych torbieli1120.

Inne czynniki, które mogą zwiększać ryzyko rozwoju torbieli piersi, obejmują historię wcześniejszych torbieli oraz historię biopsji piersi21. Dodatkowo uważa się, że wahania hormonalne związane z cyklem menstruacyjnym odgrywają kluczową rolę w patogenezie torbieli piersi13.

Nadzór i monitorowanie torbieli piersi

Metody diagnostyczne

Diagnostyka torbieli piersi obejmuje szereg metod, w tym badanie kliniczne, badania obrazowe oraz czasami biopsję. Ultrasonografia piersi jest preferowaną metodą obrazowania torbieli, ponieważ pozwala na ich wykrycie i prawidłowe rozpoznanie z dokładnością sięgającą niemal 100%2210. Mammografia może być mniej skuteczna w identyfikacji torbieli, szczególnie u młodszych kobiet z gęstą tkanką piersi, ale jest przydatna w klasyfikacji i identyfikacji mikrouwapnień23.

Biopsja cienkoigłowa (FNA) lub biopsja gruboigłowa (CNB) mogą być stosowane w przypadkach, gdy istnieje potrzeba dalszej oceny torbieli, zwłaszcza gdy istnieje podejrzenie złośliwości24. Ważne jest, aby badania obrazowe wykonać przed biopsją, ponieważ zmiany pobiopsyjne w tkance piersi mogą zniekształcić wyniki obrazowania25.

Zalecenia dotyczące kontroli

Postępowanie w przypadku torbieli piersi zależy od preferencji pacjentki oraz klinicznego podejrzenia złośliwości i może obejmować: nadzór (ścisłą kontrolę kliniczną i obrazową przez okres 1-2 lat)9. Rutynowe badania przesiewowe w kierunku raka piersi są odpowiednie dla pacjentek z prostymi torbielami piersi, które nie są związane ze zwiększonym ryzykiem raka piersi9.

W przypadku torbieli powikłanych (complicated cysts) zalecana jest kontrola obrazowa lub aspiracja, podczas gdy torbiele złożone (complex cysts) powinny być poddawane biopsji ze względu na ich większe prawdopodobieństwo złośliwości25. Rutynowe badania przesiewowe w kierunku raka piersi są odpowiednie dla pacjentek z powikłanymi torbielami piersi, które zostały potwierdzone jako łagodne w biopsji lub nie zwiększyły swojej wielkości w okresie obserwacji9.

Typ torbieli Ryzyko złośliwości Zalecane postępowanie
Prosta torbiel Prawie zerowe Obserwacja, interwencja zwykle nie jest konieczna
Torbiel powikłana (complicated) Niskie (0,3%) Nadzór obrazowy co 6-12 miesięcy lub aspiracja
Torbiel złożona (complex) Umiarkowane (23-31%) Biopsja, możliwe usunięcie

Wiele badań sugeruje, że rutynowa kontrola pacjentek z torbielą piersi może być bezpiecznie zaniechana w przypadku prostych torbieli26. Niemniej jednak, osoby, u których występuje wiele torbieli, mogą ignorować nowe guzy piersi i nie zgłaszać się na badania kontrolne do lekarza, co może prowadzić do opóźnionego rozpoznania w przypadku, gdy jest to objaw raka piersi. Dlatego istotne jest, aby każdy nowy guz piersi był natychmiast zbadany20.

Ocena ryzyka raka

Proste torbiele piersi nie zwiększają ryzyka rozwoju raka piersi3911. Zakładając, że nie ma innych czynników, takich jak mutacje genetyczne lub uwarunkowania dziedziczne, które mogłyby zwiększać prawdopodobieństwo rozwoju raka, kobiety z prostymi torbielami będą miały taki sam poziom ryzyka jak przeciętna osoba16.

Jednak małe badanie obejmujące 644 kobiety wykazało, że kobiety z wieloma torbielami mogą mieć zwiększone ryzyko raka piersi (względne ryzyko 4,4), a kobiety z wieloma torbielami miały najwyższe ryzyko27. Inne źródło podaje, że pacjenci z torbielami mają również 2-3 razy większe ryzyko rozwoju raka piersi w przyszłości28.

Z kolei torbiele powikłane i złożone mogą wiązać się z niewielkim ryzykiem raka, w zależności od tego, co zostanie stwierdzone w biopsji2930. Torbiele złożone mają wyższe prawdopodobieństwo złośliwości i będą wymagały biopsji31.

Implikacje dla zdrowia publicznego

Torbiele piersi, choć zazwyczaj łagodne, mają istotne implikacje dla zdrowia publicznego. Ponieważ są one jednym z najczęstszych powodów skierowań do poradni chorób piersi, stanowią znaczące obciążenie dla systemu opieki zdrowotnej1. Dodatkowo, diagnostyka różnicowa między torbielami a innymi zmianami w piersiach, w tym rakiem, wymaga często zaawansowanych badań obrazowych i czasami inwazyjnych procedur24.

Posiadanie torbieli piersi może utrudniać wykrycie nowych guzów piersi lub innych zmian, które mogą wymagać oceny przez lekarza13. Regularne badania przesiewowe zgodnie z zaleceniami dla wieku i historii rodzinnej są kluczowe dla wczesnego wykrycia potencjalnych problemów i utrzymania zdrowia piersi19. Kompleksowa edukacja pacjentów na temat znaczenia regularnych badań i samokontroli piersi jest istotna, zwłaszcza dla kobiet z historią torbieli piersi32.

Częstość i względne bezpieczeństwo torbielowatych mas piersi nie oznaczają, że po otrzymaniu tej diagnozy można się zrelaksować. Przede wszystkim warto upewnić się, że diagnoza jest prawidłowa. Jeśli guzek jest bardzo mały, rozróżnienie formacji zawierającej płyn od litej nie zawsze jest łatwe, podczas gdy różnica jest fundamentalna33.

Zalecenia dotyczące badań przesiewowych

Kobiety z torbielami piersi powinny przestrzegać standardowych zaleceń dotyczących badań przesiewowych w kierunku raka piersi odpowiednich dla ich wieku i historii rodzinnej34. W przypadku kobiet z wysokim ryzykiem raka piersi, lekarz może zalecić częstsze monitorowanie lub dodatkowe badania3.

Szczególnie ważne jest, aby kobiety, które mają wiele torbieli, nie ignorowały nowych guzów piersi i regularnie zgłaszały się na badania kontrolne2035. Nawet jeśli wcześniej zdiagnozowano torbiele piersi, ważne jest, aby każdy nowy guz piersi został odpowiednio zbadany30.

W przypadku typowych torbieli z charakterystycznymi cechami łagodności w badaniach obrazowych, nie jest wymagana dalsza ocena17. Jednak wszelkie nowe guzy lub zmiany w piersiach powinny być badane36. Wczesne wykrycie daje najlepsze szanse na przeżycie w przypadku diagnozy raka piersi30.

Wykorzystanie zasobów opieki zdrowotnej

Zarządzanie torbielami piersi wymaga znacznych zasobów opieki zdrowotnej, w tym personelu medycznego, zaawansowanych technik obrazowania oraz czasami procedur inwazyjnych15. Mammografia jest zalecana w postępowaniu z torbielami piersi, a kontrola kliniczna u kobiet z prawidłowymi mammogramami nie zwiększa szansy na wykrycie nowotworów26.

W niektórych przypadkach lekarz może zalecić aspirację (drenaż) torbieli, jeśli jest ona bardzo duża lub bolesna36. Aspiracja torbieli zazwyczaj zajmuje tylko kilka minut dla każdej torbieli36. Ultrasonografia po aspiracji powinna potwierdzić, że torbiel całkowicie zniknęła, bez pozostałości masy, i potwierdzi hemostazę17.

W rzadkich przypadkach torbiel może być złośliwa, zwłaszcza jeśli w badaniu ultrasonograficznym widać niepokojące cechy. W takich przypadkach lekarz doradzi odpowiednie leczenie37. Jeśli torbiel utrzymuje się, staje się twardsza lub zauważysz zmiany skórne nad torbielą, skontaktuj się z lekarzem38.

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  1. 10.04.2026
  2. www.leksykon.com.pl

Materiały źródłowe

  • #1 Breast Cyst – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK562196/
    Breast cysts are a common diagnosis among women and one of the most common reasons for a referral to a breast clinic. […] Many studies report a high lifetime prevalence of fibrocystic breast disease in women, showing that over 70% of all women develop fibrocystic changes during their lives, with 20% of these women being symptomatic and 10%-30% developing sclerosing adenosis. […] It is thought that 7% of all women in the United States will develop a palpable breast cyst at some point in their life. Breast cysts typically develop in 30 to 50-year-old females. The incidence of cyst development increases throughout these years then drops dramatically afterward.
  • #2 Breast Cyst – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/sites/books/n/statpearls/article-18581/
    Breast cysts are a common diagnosis among women and one of the most common reasons for a referral to a breast clinic. […] Many studies report a high lifetime prevalence of fibrocystic breast disease in women, showing that over 70% of all women develop fibrocystic changes during their lives, with 20% of these women being symptomatic and 10%-30% developing sclerosing adenosis. […] It is thought that 7% of all women in the United States will develop a palpable breast cyst at some point in their life. Breast cysts typically develop in 30 to 50-year-old females. The incidence of cyst development increases throughout these years then drops dramatically afterward. […] As cyst development is related to hormone levels in the body, most benign cysts disappear, and new cysts stop developing a year after menopause.
  • #3 Breast Cysts: Causes, Symptoms, Diagnosis & Treatment
    https://my.clevelandclinic.org/health/diseases/15691-breast-cysts
    Breast cysts are common. About 7% of all women will get a breast cyst at one point in their lives. […] Breast cysts don’t increase your risk of developing breast cancer. They also don’t turn into anything more serious. […] If you have a high risk of breast cancer, your healthcare provider may recommend frequent monitoring or additional testing. […] Breast cysts don’t increase your breast cancer risk.
  • #4 When a Cyst in Your Breast Is of Concern: Trevan Fischer, MD: Surgical Oncologist
    https://www.drtrevanfischer.com/blog/when-a-cyst-in-your-breast-is-of-concern
    Breast cysts occur when fluid accumulates inside the glands of the breasts. This health concern accounts for about one-quarter of all breast masses and affects approximately 7% of women. […] Experts don’t know what causes breast cysts, but they may be due to hormonal changes. They can strike at any age but are most common in women between 35 and 50 who are either premenopausal or taking hormone replacement therapy during their postmenopausal years. […] While breast cysts are common and typically benign, it’s essential to get a proper diagnosis from our team to rule out breast cancer.
  • #5 Is It a Cyst or Something More Serious? | Exact Sciences
    https://www.exactsciences.com/newsroom/news-and-stories/is-it-a-cyst-or-something-more-serious-
    Finding a cyst is pretty common 25 percent of masses in women are breast cysts. […] In most cases, the answer is no. Simple cysts are almost always benign, and complex or complicated cysts are usually benign as well but not always. […] But if you do get a cyst, prepare to get another one about 50 percent of women who develop one cyst will get more over their lifetime. […] Theres no definitive answer to this question, as breast cysts can be found in women of any age. However, they seem to be most common in women before menopause between the ages of 35 and 50 and are influenced by the presence of hormones or hormonal fluctuations. […] In almost all cases, these cysts will go away on their own. Over time, the fluid in a cyst will get absorbed back into your body, and if its a small volume, you likely wont even notice it. […] Cysts get smaller with time 70 percent resolve on their own within five years.
  • #6 Complicated Cyst in Breast | Complex Breast Cyst | BCMG
    https://breastcenter.mplsrad.com/blog/symptoms-of-a-cyst-in-the-breast/
    In a previous article, we shared a few tips on how to take a proactive role in your breast health journey. […] It might surprise you to learn that breast cysts are actually quite common, and women typically develop them between the ages of 35-50 (i.e., when they are premenopausal). […] According to Breastcancer.org, approximating 25% of breast masses turn out to be cysts. […] Though it is still unclear why women develop breast cysts, some experts believe it may be a result of hormonal changes. […] Because complicated cyst do contain solid fragments, it’s not unusual to feel a bit apprehensive after discovering one. […] Remember, the sooner you detect an abnormality, the less invasive the treatment will be, and the more successful the outcome!
  • #7 Breast lumps epidemiology and demographics – wikidoc
    https://www.wikidoc.org/index.php/Breast_lumps_epidemiology_and_demographics
    The incidence rate of benign breast disease is unclear due to the fact that breast lumps is not considered as a life threatening condition. […] The prevalence of benign breast disease is approximately 68% among all breast diseases. […] African American women have worse prognosis and higher mortality rate in comparison to European American women. […] The prevalence of fibroadenoma is higher in black women than white individuals.
  • #8 Pulsenotes | Breast lumps
    https://app.pulsenotes.com/surgery/breast-surgery/notes/benign-breast-lumps
    Breast lumps are common and may be seen in women of all ages. […] An estimated 50% of women will experience a benign breast lump during their lifetime. […] Fortunately, at least 90% of all breast masses are benign.
  • #9 Breast cysts – Knowledge @ AMBOSS
    https://www-amboss-com.bibliotecavirtual.udla.edu.ec/us/knowledge/breast-cysts
    Breast cysts are a common cause of breast lesions identified on examination or imaging. […] Peak incidence (of simple cysts): 35-50 years of age; most common in premenopausal women. […] Simple breast cysts are not associated with an increased risk of breast cancer. Routine breast cancer screening is appropriate. […] Management depends on patient preferences and clinical concern for malignancy and includes the following: Surveillance: close clinical and imaging follow-up over 12 years. […] Routine breast cancer screening is appropriate for patients with complicated breast cysts that have been proven benign on biopsy or have not increased in size over a period of surveillance.
  • #10 Overview of common breast conditions – Knowledge @ AMBOSS
    https://www.amboss.com/us/knowledge/overview-of-common-breast-conditions/
    Breast cysts […] Peak incidence: 35-50 years of age. […] Single or multiple breast masses. […] Ultrasound is preferred. […] Simple breast cysts: no intervention needed unless symptomatic. […] Complicated breast cysts: surveillance or biopsy. […] Complex breast cysts: biopsy. […] Benign: surveillance. […] Malignant: surgical excision.
  • #11 Breast cysts | Breast Cancer Now
    https://breastcancernow.org/about-breast-cancer/breast-lumps-and-benign-not-cancer-breast-conditions/breast-cysts/
    Breast cysts are a very common benign (not cancer) breast condition. […] They can occur at any age but most often affect women over 35. […] Having a breast cyst does not increase your risk of breast cancer. […] Breast cysts are most common in women over 35. […] Breast cysts are not common after the menopause. […] If you take HRT, this can increase your risk of developing new cysts. […] Having a breast cyst does not increase your risk of developing breast cancer.
  • #12
    https://myhealth.alberta.ca/Health/pages/conditions.aspx?hwid=stb117162&
    A cyst is a fluid-filled sac. Breast cysts usually do not contain cancer cells (are benign). […] Breast cysts are rare in women older than 50.
  • #13 Breast cysts – Symptoms and causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/breast-cysts/symptoms-causes/syc-20370284
    Breast cysts are fluid-filled sacs inside the breast. They are usually noncancerous (benign). […] Although breast cysts can be found in women of any age, they’re more common in women before menopause, typically under age 50. Breast cysts also commonly occur in postmenopausal women who take hormone therapy. […] Having breast cysts doesn’t increase your risk of breast cancer. But having cysts may make it harder to find new breast lumps or other changes that might need evaluation by your doctor. […] Experts don’t know exactly what causes breast cysts. They may develop as a result of hormonal changes from monthly menstruation.
  • #14 Breast diseases: Detection, Management, and Surveillance of Breast Disease | Obgyn Key
    https://obgynkey.com/breast-diseases-detection-management-and-surveillance-of-breast-disease/
    The incidence of benign breast disorders begins to rise during the second decade of life and peaks in the fourth and fifth decades. […] The incidence of carcinoma in biopsy specimens corresponds directly with the patient’s age. Approximately 20% of breast biopsy results in women age 50 are positive, and this figure increases to 33% in women age 70 or older. […] The incidence of BBD begins to rise during the second decade of life and peaks in the fourth and fifth decades, as opposed to malignant diseases, whose incidence continues to increase after menopause. […] Simple breast cysts, occurring in 35% of reproductive aged women, represent the most common nonproliferative breast lesion. […] Approximately 90% of conditions that cause breast pain are benign. […] Cyclic bilateral breast pain is the classic symptom of fibrocystic breast change.
  • #15 Breast Cysts – Symptoms, Causes, and Treatments | Medanta
    https://www.medanta.org/pillar/understanding-breast-cysts-symptoms-causes-treatment
    Breast cysts are fluid-filled sacs that develop within the breast tissue. Generally, these cysts are non-cancerous and can vary in size and number. The incidence and prevalence of breast cysts in India and worldwide are not well documented. However, breast cysts are quite common. According to a study published in the Journal of the American Medical Association, breast cysts are estimated to affect up to 7% of women in the United States. The incidence of breast cysts may be higher in older women and those who have undergone hormone replacement therapy. In India, breast cysts are also considered common but there is limited data on the exact incidence and prevalence. A study published in the Indian Journal of Radiology and Imaging found that among 100 women who underwent breast ultrasound, 17% had breast cysts.
  • #15 Breast Cysts – Symptoms, Causes, and Treatments | Medanta
    https://www.medanta.org/pillar/understanding-breast-cysts-symptoms-causes-treatment
    While there are no definitive ways to prevent breast cysts, research suggests that there are certain lifestyle choices that may help reduce your risk or minimize the impact of any existing cysts. […] Regular breast exams and mammograms can help detect any changes in breast tissue, including the development of cysts. […] Breast cysts are usually benign in nature and may not require treatment. However, if the cyst is causing discomfort or is interfering with your daily activities, your doctor may prescribe a more definitive treatment. […] The treatment for breast cysts will depend on the size, location, and symptoms of the cyst, as well as your individual health and preferences. Your healthcare provider can help determine the best course of treatment. […] Most breast cysts do not cause any complications, and the risk of complications is generally low. However, if you experience any unusual symptoms or changes in your breast, it is important to seek medical attention promptly. Your healthcare provider can evaluate your symptoms and recommend appropriate treatment if necessary. […] Medanta is a leading hospital group for the treatment of breast cysts due to several reasons: expertise, comprehensive diagnostic services, advanced treatment options, patient-centric care, and support services.
  • #16 Breast cysts and breast cancer: How can you tell the difference? | MD Anderson Cancer Center
    https://www.mdanderson.org/cancerwise/breast-cysts-and-breast-cancer–how-can-you-tell-the-difference.h00-159542901.html
    Many women will experience a breast cyst at some point in their lives. Though they tend to be more common among women between the ages of 30 and 50, breast cysts can develop at any age. […] Breast cysts usually happen due to the normal hormonal fluctuations that take place in a woman’s body during her menstrual cycle. That’s why they’re most common among women who are still of child-bearing age. Only a small proportion of breast cysts occurs in post-menopausal women. […] Simple cysts are not associated with an increased risk of breast cancer. […] A lot of women come in scared, thinking the fact that they’ve developed a breast cyst makes them more likely to develop breast cancer later on. But that’s not true. […] Assuming there are no other factors at play, such as genetic mutations or inheritable conditions that might make someone more likely to develop cancer, these women will have the same level of risk as the average person.
  • #17 Simple breast cyst | Radiology Reference Article | Radiopaedia.org
    https://radiopaedia.org/articles/simple-breast-cyst-1?lang=us
    Simple breast cysts are a common benign cause of a breast lump in women. […] Breast cysts are caused by blockage of the terminal acini with resultant dilatation of ducts. […] They can be classified according to size: microcyst: 3 mm, macrocyst: 3 mm. […] Microcysts are found commonly in fibrocystic change. […] Simple cysts are benign (BI-RADS 2). […] When typical features of a simple breast are seen, no further workup is required. […] They should not increase in size in post-menopausal women. […] Postaspiration ultrasound should confirm the cyst has disappeared completely, with no residual mass, and will confirm hemostasis.
  • #18 Simple Cyst, Clustered Microcysts, Complicated Cyst – Radiology | UCLA Health
    https://www.uclahealth.org/departments/radiology/education/breast-imaging-teaching-resources/cases/case-simple-cyst-clustered-microcysts-complicated-cyst
    Breast cysts are common fluid-filled sacs that develop within breast tissue and typically arise along the terminal duct lobular unit. The exact cause of simple breast cysts is unknown; however, they likely develop in response to hormonal changes in the breast which can occur in the pre-, peri-, or post-menopausal period. Physiologically, distension of the tubule or obstruction along its course causes fluid to accumulate and eventually evolves into a sac-like structure that becomes a cyst. […] Simple breast cysts are benign, fluid-filled lesions that do not have malignant potential. Simple cysts have characteristic features on mammography and ultrasound that allow definitive diagnosis. […] Complicated cysts are probably benign lesions as they contain internal debris which may mimic a solid mass appearance on imaging. The internal debris typically represents proteinaceous or hemorrhagic material which needs to be carefully evaluated in order to differentiate a complicated cyst from a complex cyst, which have malignant potential. Management of complicated cysts is dependent on the degree of suspicion and can either be closely followed with short-term interval imaging or undergo aspiration and/or biopsy for definitive diagnosis.
  • #19 Breast Cysts | WashU Medicine St. Louis
    https://surgicaloncology.wustl.edu/patient-care/breast-cysts/
    Breast cysts are common, especially in women aged 35 to 50, though they can occur at any age. […] While the vast majority of breast cysts are benign, it is always important to consult with a health care provider if you notice any new lumps or changes in your breasts. […] Regular self-examinations and routine screenings, as recommended by your health care provider, are key to early detection of any potential issues and maintaining breast health. […] Most breast cysts do not require treatment and may resolve on their own. […] If there is any concern about cancer or another health problem, our team of experts is here for you every step of the way. […] Early evaluation and appropriate management are key to maintaining your breast health.
  • #20
    https://www.breastimagingvictoria.com.au/breast-lumps
    Women who get many cysts may ignore breast lumps and do not go for check-ups by their physician, which results in delayed diagnosis in case it is a sign of breast cancer. Therefore, it is essential to get every new breast lump examined immediately. […] Breast Cysts are common in women in the age group of 35-50. They usually cease with menopause, but are common in women taking Hormone Replacement Therapy (HRT). Approximately 7% of women may have a palpable cyst at some point of their lives. […] Typical breast cysts are not cancerous, and cysts do not increase breast cancer risk. Asymptomatic cysts with typical features of a benign cyst do not require treatment.
  • #21 Risk factors relevant to cystic breast disease: a case-control study. | Journal of Epidemiology & Community Health
    https://jech.bmj.com/content/37/4/271
    A total of 188 women aged 40-54 with cystic breast disease and 2213 asymptomatic controls were questioned in Edinburgh between 1974 and 1978 concerning marital, reproductive, and menstrual status, history of oral contraception use, history of previous breast complaints, and a family history of breast cancer. […] Women with a history of breast biopsy were at an increased risk of the disease and those past the menopause were at a decreased risk. […] These results agree with previous findings that the disease is most prevalent among premenopausal women and suggest that benign cystic disease of the breast does not share a common aetiology with breast cancer in the age range 40-54.
  • #22 Complex cystic and solid breast mass | Radiology Reference Article | Radiopaedia.org
    https://radiopaedia.org/articles/complex-cystic-and-solid-breast-mass?lang=us
    Breast cysts are extremely common and are present in most women over 40 years old. Breast ultrasound allows its detection and the correct diagnosis of cyst has been reported to be almost 100%. […] 5% of breast ultrasound examinations report complex cyst. […] Complex breast cysts have a malignancy rate of 0.3%. Among breast neoplasms, it still has a substantial probability of being malignant (23% and 31% in two series).
  • #23 Breast Cysts | Doctors Hospital of Laredo, Laredo, Texas
    https://www.doctorshosplaredo.com/about/blog/breast-cysts-are-they-problem
    Breast cysts are often caused by fibrocystic breast changes. They affect at least 50% of women of childbearing age, according to the National Library of Medicine. […] While fibrocystic breast changes typically resolve on their own and usually do not require treatment, some of the symptoms overlap with warning signs of breast cancer. It’s important to seek testing to rule out cancer. […] The most common form of diagnosis for younger women with dense breast tissue. An ultrasound can characterize the different types of cysts and distinguishes them from solid masses or tumors. […] More useful for women over 35 years old but not as efficient at spotting differences between cysts and solid masses. However, it can classify and identify microcalcifications. […] If you are concerned about a lump in your breast, it is best to consult a doctor. They can help you manage symptoms and diagnose the cause.
  • #24 Breast Cyst Facts: Symptoms, Diagnosis and Treatment
    https://www.cancercenter.com/cancer-types/breast-cancer/symptoms/breast-cysts
    Breast cysts are fluid-filled sacs that are among the most common breast lumps a woman may have. […] For many patients, breast cysts don’t have symptoms: Only about 7 percent of women have a breast cyst that may be felt with the hand. […] Breast cysts are most common for women who are premenopausal, which typically describes those who are about age 30 to 50. […] Diagnosis is typically done through: A doctor’s evaluation, Imaging, including ultrasound or mammogram, A minimally invasive, fine-needle aspiration (FNA) or core needle biopsy (CNB), though these won’t be used for every patient. […] Once confirmed, a simple breast cyst doesn’t usually require treatment. Doctors may recommend monitoring the cyst over time. […] Doctors would likely monitor a complex cyst (also referred to as a complicated cyst) more closely, conducting follow-up imaging every six to 12 months if a breast biopsy came back benign (noncancerous). This surveillance would usually continue for about two years if there were no changes.
  • #25 Common Breast Problems | AAFP
    https://www.aafp.org/pubs/afp/issues/2019/0415/p505.html
    Breast masses are associated with an increased risk of breast cancer. Patients presenting with a palpable breast mass should be evaluated with a detailed history, clinical breast examination (CBE), and, for almost all women, imaging. […] The prevalence of cancer among women who report breast symptoms is estimated to be less than 10%, and those with breast lumps have a higher risk of malignancy than those with breast pain. […] Imaging should be performed before biopsy because postbiopsy changes in the breast tissue may distort imaging findings. […] Complicated (BI-RADS 3) cysts may be followed with imaging surveillance or aspiration, whereas complex (BI-RADS 4) cysts should undergo biopsy because of their greater probability of malignancy. […] Pathologic discharge is generally spontaneous and unilateral, and originates from a single duct opening on a nipple. It may be bloody, serous, serosanguineous, or watery. The differential diagnosis includes intraductal papilloma, ductal ectasia, and breast carcinoma.
  • #26 Management of Breast Cysts Revisited
    https://www.medscape.org/viewarticle/555606
    The aim of this study was to evaluate the role of mammography and the outpatient follow up in the management of breast cysts. […] About 7% of the western women suffer from a breast cyst, with most presenting with a lump. Breast cysts are most commonly found in the age group 40-50 years. […] Evidence that benign cystic disease of the breast may be associated with an increased risk of breast cancer has led to management protocols recommending mammography and clinic follow for re-examination. […] Mammogram is recommended in management of breast cysts. […] Clinical follow up in women with normal mammograms did not increase the chance of picking up cancers. […] Routine follow up of patients with a breast cyst might be safely abandoned.
  • #27 Is there an increased risk of breast cancer in women who have had a breast cyst aspirated? | British Journal of Cancer
    https://www.nature.com/articles/bjc1991433
    A consecutive series of 644 women who presented with breast nodularity between 1976 and 1982 have been followed up to determine their rate of subsequent breast cancer. […] Fifteen women have developed breast cancer, 14 of these were among 352 women with an aspirated cyst (relative risk 4.4). […] Women with multiple cysts had the highest risk and women with breast nodularity had no excess risk. […] Multiple cysts are clinical markers of histological breast proliferation and women who have had multiple breast cysts aspirated have an increased risk of breast cancer and should be advised to practice regular self examination.
  • #28 Inflammatory Breast Disease – Mastitis – Cysts – TeachMeSurgery
    https://teachmesurgery.com/breast/benign-disease/inflammatory-breast-disease/
    Cysts are epithelial lined fluid-filled cavities, which form when lobules become distended due to blockage, usually in the perimenopausal age group. Cysts make up 15% of presentations with palpable breast masses and 7% of women will experience one during their lifetime. […] Once diagnosed, cysts usually require no further management and self-resolve, however women are at a higher risk of these recurring. Larger cysts can be aspirated for aesthetic reasons or patient reassurance. […] Around 2% patients with cysts have carcinoma at presentation, although most of these are incidental findings not related to the cyst itself. Patients with cysts also have a 2-3 times greater risk of developing breast cancer in the future.
  • #29 Fibrocystic Changes in the Breast | Fibrosis and Cysts | American Cancer Society
    https://www.cancer.org/cancer/types/breast-cancer/non-cancerous-breast-conditions/fibrosis-and-simple-cysts-in-the-breast.html
    Fibrocystic changes are most common in women of child-bearing age, but they can affect women of any age. […] Cysts are fluid-filled, round or oval sacs within the breasts. They are often felt as a round, movable lump (or lumps), which might be tender to the touch. They are most common in women in their 30s or 40s, but they can occur in women of any age. […] Neither fibrosis nor simple cysts increase your risk of later developing breast cancer. […] There is a small chance complicated cysts and complex cystic and solid masses might contain cancer or put you at higher risk of breast cancer later on, depending on what is found on a biopsy.
  • #30 Breast Cysts | National Breast Cancer FoundationNational Breast Cancer Foundation logoNational Breast Cancer Foundation logo
    https://nbcf.org.au/about-breast-cancer/detection-and-awareness/breast-cysts/
    Breast cysts are common in women. Although they can develop in women of any age, they are more common in women aged 35 to 50, and in women taking hormone replacement therapy. […] Most breast changes are not caused by cancer. However, it is important to speak with your doctor so that the breast change can be checked. Even if you have been diagnosed with breast cysts before, it is important that every new breast lump be checked as some lumps may not be cysts and will require further follow up. […] Breast cysts are often found during routine mammograms to screen for breast cancer. On a mammogram, they can sometimes be seen as a smooth round mass in the breast tissue. […] Having simple cysts does not increase the risk of breast cancer in the future. However, there is a small chance that complex cysts may contain cancer or increase your breast cancer risk later, depending on what is found in the biopsy.
  • #30 Breast Cysts | National Breast Cancer FoundationNational Breast Cancer Foundation logoNational Breast Cancer Foundation logo
    https://nbcf.org.au/about-breast-cancer/detection-and-awareness/breast-cysts/
    People who develop a lot of cysts may become complacent about breast lumps and not have breast lumps checked. This can result in a delayed diagnosis if breast cancer develops. Even if you have been diagnosed with breast cysts before, please see your GP If you notice a new breast lump, changes on the skin of the breast over the cyst, or other unusual breast changes, even if you think it may be a cyst or your cyst has returned. Early detection gives the best chance of survival if you are diagnosed with breast cancer.
  • #31 Should I have my benign breast cyst removed? – VAB
    https://eu.bd.com/vab-guide/should-i-have-my-benign-breast-cyst-removed/
    Around one third of women aged between 35 and 50 years will experience a breast cyst. […] If you are in your 40s it is thought that you are most likely to get a breast cyst but they can occur at any age even in menopause especially when taking hormone replacement therapy. […] Simple, non-painful, benign cysts often go away with time and need no treatment. […] Despite what you might think, simple cysts do not increase the risk of later developing breast cancer and therefore taking a biopsy from a simple cyst can lead to unnecessary over treatment. […] Complicated cysts carry a small risk of cancer, so if you think that your cyst might be complicated, ask your doctor about further investigations. […] Complex cysts do have a possibility of causing cancer and will need to be biopsied and possibly removed.
  • #32 Breast Cysts: Types, Symptoms, Causes, Diagnosis, Treatment, and More
    https://www.health.com/mind-body/breast-cysts
    One of the most common causes of breast lumps is breast cysts. Breast cysts are harmless, round, often moveable pockets of fluid in the breast tissue. Breast cysts are most common in people in their 30s and 40s, but you can get one at any age. […] Breast cysts are common, and 70% to 90% of people with breasts will experience them. […] Breast cysts are common, but some people are more likely than others to get them. People with breasts aged 30-50 are most likely to have breast cysts. The chances of getting breast cysts steadily decrease after age 50. […] If you have frequent cysts, it may be hard to notice new lumps. You and a healthcare provider can discuss what kind of monitoring you need to ensure the lumps you feel are not a cause for concern. Regular screenings will help find changes that self-exams can miss and help you get the care you need.
  • #33 Breast Cyst – Symptoms, Causes, Diagnosis and Treatment ptions
    https://medconsonline.com/en/blog/breast-cyst
    Cystic masses are characterized by hidden symptoms. They are often detected during preventive screening in women aged 30-50. […] If a breast cyst has been detected, the issue of specific treatment planning arises. In most cases, only monitoring is needed, but the condition should not be ignored completely, as there is always a risk that it may turn into cancer. […] The prognosis is favorable. On the whole, the presence of these benign formations does not pose a threat to health and does not bring much trouble, so when they are detected, a wait-and-watch approach is usually chosen. The most important thing is to be sure that the nature of the formation is determined correctly, that is, it is really a generally harmless fluid-filled cavity and not a tumor. […] The frequency and relative safety of cystic breast masses do not mean that, having learned about this diagnosis, you can relax. First, it is worth while making sure that it is true. If the node is very small, distinguishing a fluid-containing formation from a solid one is not always easy, whereas the difference is fundamental. Therefore, it is quite a reasonable practice to get a review of your imaging data.
  • #34 Breast cysts | The Royal Women’s Hospital
    https://www.thewomens.org.au/health-information/breast-health/breast-cysts
    Cysts are very common and can affect women of any age. Cysts are especially common in women between the ages of 45 and 50. […] Your cyst does not put you at any increased risk of breast cancer. You should follow the recommendations for breast cancer screening for women of your age and family history.
  • #35 Benign Breast Lumps Melbourne | Benign Breast Treatment | Breast Cysts Melbourne, VIC
    https://www.melbournebreastcancersurgery.com.au/benign-breast-lumps.html
    Breast cysts are not cancerous, and having cysts does not significantly increase the risk of developing breast cancer. There is a rare condition called an intracystic cancer, but these cysts usually look unusual on the ultrasound, and they behave differently when they are aspirated. […] People who get a lot of cysts may become complacent about breast lumps and not get lumps checked. This may potentially result in a delayed diagnosis if breast cancer develops and it is therefore important that every new breast lump be appropriately investigated.
  • #36 Breast cysts — symptoms, treatment and types | healthdirect
    https://www.healthdirect.gov.au/breast-cysts
    Breast cysts are common in females aged 30 to 50 years. […] Breast cysts are benign (not cancer). […] Breast cancer can happen in the same part of the breast as a cyst. But the cyst will not cause breast cancer. […] Breast cysts are harmless. They do not usually need to be treated. […] Your doctor may also recommend draining a cyst if it’s very large or painful. […] Draining a cyst usually only takes a couple of minutes for each cyst. […] It’s important to make sure that your lump is harmless.
  • #37
    https://www.singhealth.com.sg/patient-care/conditions-treatments/breast-cysts
    Breast cysts are most common in women who have not reached menopause, although you can develop breast cysts at any age. […] Developing one or more cysts, either in one breast or both breasts, is relatively common and there is nothing to worry about. Many women reportedly have cysts without knowing about them. Having a breast cyst does not increase your risk of developing breast cancer. […] An ultrasound (which creates a picture of the breast using high-frequency sound waves) can be performed. In women aged 40 years old and above, a mammogram (breast x-ray) may be arranged too. […] Most people who discover that they have breast cysts usually do not require any treatment or follow-up. Many cysts go away naturally. […] However, if the cyst is large and causing discomfort, or does not go away on its own, your doctor may draw out the fluids using a fine needle. Once the fluid has been drained, the cyst usually disappears. […] In a minority of cases, the cyst may be cancerous, especially if there are sinister factors seen on ultrasound. In such cases, the doctor will advise you on the appropriate treatment.
  • #38 Breast cysts | Beacon Health System
    https://www.beaconhealthsystem.org/library/diseases-and-conditions/breast-cysts?content_id=CON-20370271
    No treatment is necessary for simple breast cysts those that are fluid filled and don’t cause any symptoms that are confirmed on breast ultrasound or after a fine-needle aspiration. […] If a cyst persists, feels firmer or you notice skin changes on the skin over the cyst, follow up with your doctor. […] Using birth control pills (oral contraceptives) to regulate your menstrual cycles may help reduce the recurrence of breast cysts. […] Surgery to remove a breast cyst is necessary only in unusual circumstances.