Materiały źródłowe

• #1 Choroid Plexus Tumors in Children and Teens – Together by St. Jude™

  https://together.stjude.org/en-us/conditions/cancers/choroid-plexus-tumor.html

  Choroid plexus carcinoma (CPC) is a cancerous form of choroid plexus tumor. It grows faster. It is more likely to spread through the cerebrospinal fluid to other tissues. About 10-20% of choroid plexus tumors are CPC. […] Choroid plexus carcinoma is a more aggressive cancer. Most of these patients will receive many types of treatments. […] Children with choroid plexus carcinoma usually need chemotherapy and radiation along with surgery. […] Supportive care for patients with choroid plexus tumors includes rehabilitation and neurological care. Steroid and anti-seizure medications may be needed.

• #2 Choroid Plexus Tumors Diagnosis & Treatment – NYC | Columbia Neurosurgery in New York City

  https://www.neurosurgery.columbia.edu/patient-care/conditions/choroid-plexus-tumors

  Choroid plexus carcinomas, accounting for the remaining 10 to 20 percent of choroid plexus tumors, are malignant and grow more quickly than choroid plexus papillomas. […] Because of their tendency to infiltrate surrounding tissue, choroid plexus carcinomas may not be amenable to total removal. So as not to risk harming important, healthy structures, neurosurgeons perform subtotal resection in such situations. Adjuvant treatment with radiotherapy, chemotherapy or both may be needed to treat the residual tumor and prevent tumor recurrence. […] The protocol is somewhat different for very young patients: Radiotherapy is avoided in children under age 3 because of potential negative effects on the child’s developing brain; chemotherapy can be used instead.

• #3 Treatment of choroid plexus tumors: a 20-year single institutional experience in: Journal of Neurosurgery: Pediatrics Volume 10 Issue 5 (2012) Journals

  https://thejns.org/pediatrics/view/journals/j-neurosurg-pediatr/10/5/article-p398.xml

  Choroid plexus tumors (CPTs) are rare intracranial neoplasms that constitute approximately 2%5% of all pediatric brain tumors. […] The optimal perioperative management and oncological care remain a matter of debate. […] The authors’ study suggests that patients with CPCs are more likely to experience local recurrence and metastasis; hence, GTR with chemotherapy and radiotherapy, particularly for CPCs, is pivotal in preventing recurrence and prolonging survival. […] While GTR was important for local control following resection of CPPs, it had a minimal effect on prolonging survival in this patient cohort.

• #4

  https://www.kuh.ku.edu.tr/mayo-clinic-care-network/mayo-clinic-health-information-library/diseases-conditions/choroid-plexus-carcinoma

  Choroid plexus carcinoma is a rare type of brain cancer that happens mainly in children. […] Treatment in children usually differs from treatment in adults. If your child receives a diagnosis of choroid plexus carcinoma, ask your health care provider to refer you to a specialist who cares for children with brain tumors. The management of this cancer is complex. Seek out a medical center that has experience with this cancer and can offer the latest treatment options for your child. […] Treatment of a choroid plexus carcinoma is often surgery followed by chemotherapy, radiation therapy or both. […] Surgery can help relieve the symptoms of having too much fluid in the brain, which is also called hydrocephalus. Sometimes a temporary drain is put in during surgery to drain more fluid. […] Chemotherapy uses medicines to kill cancer cells. It may be used in addition to surgery and radiation therapy to help control the cancer. […] Radiation therapy uses powerful energy beams to kill tumor cells. The energy can come from X-rays, protons and other sources. Advanced technologies help treat the cancer effectively while sparing healthy tissues.

• #5 Treatment of choroid plexus tumors: a 20-year single institutional experience

  https://pmc.ncbi.nlm.nih.gov/articles/PMC4859224/

  Choroid plexus tumors (CPTs) are rare intracranial neoplasms that constitute approximately 2%5% of all pediatric brain tumors. […] The optimal perioperative management and oncological care remain a matter of debate. […] The authors study suggests that patients with CPCs are more likely to experience local recurrence and metastasis; hence, GTR with chemotherapy and radiotherapy, particularly for CPCs, is pivotal in preventing recurrence and prolonging survival. […] While GTR was important for local control following resection of CPPs, it had a minimal effect on prolonging survival in this patient cohort. […] The majority of patients present with signs of increased intracranial pressure and hydrocephalus. […] The cause of hydrocephalus remains uncertain and is likely to be related to overproduction of CSF, obstruction of CSF flow, or impaired absorption.

• #6 Choroid Plexus Tumors | Conditions | UCSF Benioff Children’s Hospitals

  https://www.ucsfbenioffchildrens.org/conditions/choroid-plexus-tumors

  Choroid plexus tumors are rare growths of cells that form in the choroid plexus, a vascular structure inside the brain’s ventricles a network of chambers filled with cerebrospinal fluid. […] Choroid plexus carcinoma tumors are fast-growing malignant tumors that are more likely to spread to other parts of the brain. […] A choroid plexus tumor is a serious condition that needs to be treated by a team that includes neurosurgeons, neuro-oncologists and radiation oncologists. As with most tumors, we treat this condition with a combination of surgery, radiation or chemotherapy. […] Surgical removal of the tumor is the most effective treatment for choroid plexus tumors. Surgery often cures choroid plexus papillomas, and patients with choroid plexus carcinomas have improved outcomes when the tumors can be completely removed.

• #7 Choroid Plexus Tumor Treatment | St. Jude Care & Treatment

  https://www.stjude.org/care-treatment/treatment/childhood-cancer/brain-tumors/choroid-plexus-tumor.html

  St. Jude provides the highest quality of care for patients with choroid plexus tumors: […] We bring together medical experts and specially trained staff to care for your child. […] Our brain tumor clinical trials have led to the clinical use of better therapies in children. […] St. Jude offers a dedicated team of specialists to meet the needs of children with brain tumors, including: Surgeons, doctors, and nurses who treat this cancer. […] The nurse-to-patient ratio at St. Jude is about 1:3 in hematology and oncology and 1:1 in the Intensive Care Unit.

• #8 Q&A: Dr. Mark Souweidane on Innovating Treatments for Devastating Pediatric Brain Tumors – Advances in Pediatric Oncology & Endocrinology | NewYork-Presbyterian

  https://www.nyp.org/advances/article/pediatric-oncology/qa-dr-mark-souweidane-on-innovating-treatments-for-devastating-pediatric-brain-tumors

  Choroid plexus carcinoma are extremely rare tumors that occur in early childhood, often in infancy, and develop in the ventricles of the brain. […] However, surgical removal of choroid plexus carcinoma is extremely complex as we are forced to balance the low circulating blood volume with the large voluminous hypervascular tumors. […] For those who do survive surgery and subsequent treatment, three-year survival hovers around 30-40%. […] In this phase I trial, we are delivering concentrated doses of intra-arterial chemotherapy directly into the choroid plexus tumors to shrink them, reduce blood flow, and get them through second-look surgery safer and more effectively. […] Aiden is doing great. Hes been deemed no evidence of disease going into adjuvant therapy. This alone, provides him with the best prognosis for durable control and potential cure. […] Our primary objectives are to achieve reduced surgical blood loss, greater extent of tumor excision, and volumetric reduction based on MRI, all which were achieved with Aidens treatment.

• #9

  https://www.kuh.ku.edu.tr/mayo-clinic-care-network/mayo-clinic-health-information-library/diseases-conditions/choroid-plexus-carcinoma

  Choroid plexus carcinoma is a rare type of brain cancer that happens mainly in children. […] Treatment in children usually differs from treatment in adults. If your child receives a diagnosis of choroid plexus carcinoma, ask your health care provider to refer you to a specialist who cares for children with brain tumors. The management of this cancer is complex. Seek out a medical center that has experience with this cancer and can offer the latest treatment options for your child. […] Treatment of a choroid plexus carcinoma is often surgery followed by chemotherapy, radiation therapy or both. […] Surgery can help relieve the symptoms of having too much fluid in the brain, which is also called hydrocephalus. Sometimes a temporary drain is put in during surgery to drain more fluid. […] Chemotherapy uses medicines to kill cancer cells. It may be used in addition to surgery and radiation therapy to help control the cancer. […] Radiation therapy uses powerful energy beams to kill tumor cells. The energy can come from X-rays, protons and other sources. Advanced technologies help treat the cancer effectively while sparing healthy tissues.

• #10 Treatment of choroid plexus tumors: a 20-year single institutional experience

  https://pmc.ncbi.nlm.nih.gov/articles/PMC4859224/

  Accordingly, postoperative CSF diversion is common in the management of patients with CPPs and CPCs. […] Numerous published studies have suggested that adjuvant therapy, radiation alone, or radiation in combination with chemotherapy decreases the incidence of local recurrence and improves long-term survival. […] Given the rare nature of these tumors, there are a number of important questions that remain incompletely answered. […] The role of supplemental chemotherapy and radiation therapy in the treatment of CPCs is poorly understood. […] The initial therapy was surgery in all cases, and all patients also underwent postoperative imaging. […] The need for CSF diversion was common in patients with both CPPs and CPCs. […] The incidence of complications appeared to be higher in the CPP cohort than in the CPC cohort. […] Our study demonstrates that patients with CPCs are more likely to experience local recurrence and metastasis; hence, GTR is pivotal in preventing recurrence and prolonging survival in this patient group.

• #11 Choroid Plexus Tumors in Children and Teens – Together by St. Jude™

  https://together.stjude.org/en-us/conditions/cancers/choroid-plexus-tumor.html

  Choroid plexus carcinoma (CPC) is a cancerous form of choroid plexus tumor. It grows faster. It is more likely to spread through the cerebrospinal fluid to other tissues. About 10-20% of choroid plexus tumors are CPC. […] Choroid plexus carcinoma is a more aggressive cancer. Most of these patients will receive many types of treatments. […] Children with choroid plexus carcinoma usually need chemotherapy and radiation along with surgery. […] Supportive care for patients with choroid plexus tumors includes rehabilitation and neurological care. Steroid and anti-seizure medications may be needed.

• #12

  https://www.kuh.ku.edu.tr/mayo-clinic-care-network/mayo-clinic-health-information-library/diseases-conditions/choroid-plexus-carcinoma

  Choroid plexus carcinoma is a rare type of brain cancer that happens mainly in children. […] Treatment in children usually differs from treatment in adults. If your child receives a diagnosis of choroid plexus carcinoma, ask your health care provider to refer you to a specialist who cares for children with brain tumors. The management of this cancer is complex. Seek out a medical center that has experience with this cancer and can offer the latest treatment options for your child. […] Treatment of a choroid plexus carcinoma is often surgery followed by chemotherapy, radiation therapy or both. […] Surgery can help relieve the symptoms of having too much fluid in the brain, which is also called hydrocephalus. Sometimes a temporary drain is put in during surgery to drain more fluid. […] Chemotherapy uses medicines to kill cancer cells. It may be used in addition to surgery and radiation therapy to help control the cancer. […] Radiation therapy uses powerful energy beams to kill tumor cells. The energy can come from X-rays, protons and other sources. Advanced technologies help treat the cancer effectively while sparing healthy tissues.

• #13 Choroid Plexus Tumors | Conditions | UCSF Benioff Children’s Hospitals

  https://www.ucsfbenioffchildrens.org/conditions/choroid-plexus-tumors

  Aggressive chemotherapy, with or without high-dose chemotherapy with stem cell rescue, is often used in patients with choroid plexus carcinomas. […] Radiation therapy can be an effective treatment for choroid plexus carcinomas. However, high doses of radiation can be toxic to the developing brains of young children. Radiation therapy is, therefore, often reserved for patients whose tumors have recurred after initial treatment, or for those with metastatic disease who do not respond to chemotherapy.

• #14 SIOPE CPT Working Group :: SIOP Europe

  https://siope.eu/CPT-Working-group

  Choroid plexus tumours (CPT) are rare brain tumors of the choroid plexus epithelium accounting for 14% of all pediatric brain tumors. […] Safe staged maximum resection is important for all CPTs. Treatment results with Carboplatin/ Etoposide/Vincristine based chemotherapy with focal radiotherapy in CPC patients older than three years are superior to historical controls. A subset of young CPC is cured by surgery and conventional chemotherapy, without irradiation or high-dose chemotherapy.

• #15 Choroid plexus carcinoma with leptomeningeal spread in an adult: a case report and  review of the literature | Journal of Medical Case Reports | Full Text

  https://jmedicalcasereports.biomedcentral.com/articles/10.1186/s13256-021-02887-2

  Adjuvant radiation therapy was performed about 3 weeks after surgery. […] A few studies have reported that radiation therapy leads to better clinical outcome in patients with CPC. […] However, the radiation field of CPC is a topic of debate. […] Furthermore, Fabi et al. concluded that CSI could be more effective than chemotherapy when leptomeningeal seeding is present. […] Although the best chemotherapy regimen for CPC is still unknown, a report revealed long-term outcomes while applying temozolomide (TMZ) in CPC patient with MGMT methylation. […] As it is difficult to perform randomized controlled trials on rare carcinomas such as CPC, diverse experiences of CPC in different institutions should be reported and shared. […] In particular, additional research on optimal radiation field and dose and suitable chemotherapy regimen is needed.

• #16

  https://www.kuh.ku.edu.tr/mayo-clinic-care-network/mayo-clinic-health-information-library/diseases-conditions/choroid-plexus-carcinoma

  Choroid plexus carcinoma is a rare type of brain cancer that happens mainly in children. […] Treatment in children usually differs from treatment in adults. If your child receives a diagnosis of choroid plexus carcinoma, ask your health care provider to refer you to a specialist who cares for children with brain tumors. The management of this cancer is complex. Seek out a medical center that has experience with this cancer and can offer the latest treatment options for your child. […] Treatment of a choroid plexus carcinoma is often surgery followed by chemotherapy, radiation therapy or both. […] Surgery can help relieve the symptoms of having too much fluid in the brain, which is also called hydrocephalus. Sometimes a temporary drain is put in during surgery to drain more fluid. […] Chemotherapy uses medicines to kill cancer cells. It may be used in addition to surgery and radiation therapy to help control the cancer. […] Radiation therapy uses powerful energy beams to kill tumor cells. The energy can come from X-rays, protons and other sources. Advanced technologies help treat the cancer effectively while sparing healthy tissues.

• #17 Choroid Plexus Tumors Diagnosis & Treatment – NYC | Columbia Neurosurgery in New York City

  https://www.neurosurgery.columbia.edu/patient-care/conditions/choroid-plexus-tumors

  Choroid plexus carcinomas, accounting for the remaining 10 to 20 percent of choroid plexus tumors, are malignant and grow more quickly than choroid plexus papillomas. […] Because of their tendency to infiltrate surrounding tissue, choroid plexus carcinomas may not be amenable to total removal. So as not to risk harming important, healthy structures, neurosurgeons perform subtotal resection in such situations. Adjuvant treatment with radiotherapy, chemotherapy or both may be needed to treat the residual tumor and prevent tumor recurrence. […] The protocol is somewhat different for very young patients: Radiotherapy is avoided in children under age 3 because of potential negative effects on the child’s developing brain; chemotherapy can be used instead.

• #18 Choroid Plexus Tumors | Conditions | UCSF Benioff Children’s Hospitals

  https://www.ucsfbenioffchildrens.org/conditions/choroid-plexus-tumors

  Aggressive chemotherapy, with or without high-dose chemotherapy with stem cell rescue, is often used in patients with choroid plexus carcinomas. […] Radiation therapy can be an effective treatment for choroid plexus carcinomas. However, high doses of radiation can be toxic to the developing brains of young children. Radiation therapy is, therefore, often reserved for patients whose tumors have recurred after initial treatment, or for those with metastatic disease who do not respond to chemotherapy.

• #19 Choroid plexus carcinoma with leptomeningeal spread in an adult: a case report and  review of the literature | Journal of Medical Case Reports | Full Text

  https://jmedicalcasereports.biomedcentral.com/articles/10.1186/s13256-021-02887-2

  Adjuvant radiation therapy was performed about 3 weeks after surgery. […] A few studies have reported that radiation therapy leads to better clinical outcome in patients with CPC. […] However, the radiation field of CPC is a topic of debate. […] Furthermore, Fabi et al. concluded that CSI could be more effective than chemotherapy when leptomeningeal seeding is present. […] Although the best chemotherapy regimen for CPC is still unknown, a report revealed long-term outcomes while applying temozolomide (TMZ) in CPC patient with MGMT methylation. […] As it is difficult to perform randomized controlled trials on rare carcinomas such as CPC, diverse experiences of CPC in different institutions should be reported and shared. […] In particular, additional research on optimal radiation field and dose and suitable chemotherapy regimen is needed.

• #20

  https://www.kuh.ku.edu.tr/mayo-clinic-care-network/mayo-clinic-health-information-library/diseases-conditions/choroid-plexus-carcinoma

  Choroid plexus carcinoma is a rare type of brain cancer that happens mainly in children. […] Treatment in children usually differs from treatment in adults. If your child receives a diagnosis of choroid plexus carcinoma, ask your health care provider to refer you to a specialist who cares for children with brain tumors. The management of this cancer is complex. Seek out a medical center that has experience with this cancer and can offer the latest treatment options for your child. […] Treatment of a choroid plexus carcinoma is often surgery followed by chemotherapy, radiation therapy or both. […] Surgery can help relieve the symptoms of having too much fluid in the brain, which is also called hydrocephalus. Sometimes a temporary drain is put in during surgery to drain more fluid. […] Chemotherapy uses medicines to kill cancer cells. It may be used in addition to surgery and radiation therapy to help control the cancer. […] Radiation therapy uses powerful energy beams to kill tumor cells. The energy can come from X-rays, protons and other sources. Advanced technologies help treat the cancer effectively while sparing healthy tissues.

• #21 First Patient Treated in Choroid Plexus Clinical Trial | Neurological Surgery

  https://neurosurgery.weillcornell.org/in-the-news/first-patient-treated-choroid-plexus-clinical-trial

  A new clinical trial is now underway at Weill Cornell Medicine, testing intra-arterial chemotherapy for choroid plexus carcinoma. […] The primary outcome goal for this Phase I study is establishing the safety of the procedure, and patients will be monitored for a year for any adverse effects. […] Intra-arterial chemotherapy (IAC) is an advanced procedure administered by interventional neurosurgeons or neuroradiologists, who specialize in image-guided treatments for brain and spine conditions. […] This is a very promising trial, and I have a sense of guarded optimism about its potential, says Dr. Souweidane, the principal investigator on the clinical trial. […] If we can reduce tumor volume and vascularity before surgery, we may be able to achieve total resection in more patients. […] With this new trial, he now offers new hope to children and families facing the diagnosis of choroid plexus tumors.

• #22 Q&A: Dr. Mark Souweidane on Innovating Treatments for Devastating Pediatric Brain Tumors – Advances in Pediatric Oncology & Endocrinology | NewYork-Presbyterian

  https://www.nyp.org/advances/article/pediatric-oncology/qa-dr-mark-souweidane-on-innovating-treatments-for-devastating-pediatric-brain-tumors

  Choroid plexus carcinoma are extremely rare tumors that occur in early childhood, often in infancy, and develop in the ventricles of the brain. […] However, surgical removal of choroid plexus carcinoma is extremely complex as we are forced to balance the low circulating blood volume with the large voluminous hypervascular tumors. […] For those who do survive surgery and subsequent treatment, three-year survival hovers around 30-40%. […] In this phase I trial, we are delivering concentrated doses of intra-arterial chemotherapy directly into the choroid plexus tumors to shrink them, reduce blood flow, and get them through second-look surgery safer and more effectively. […] Aiden is doing great. Hes been deemed no evidence of disease going into adjuvant therapy. This alone, provides him with the best prognosis for durable control and potential cure. […] Our primary objectives are to achieve reduced surgical blood loss, greater extent of tumor excision, and volumetric reduction based on MRI, all which were achieved with Aidens treatment.

• #23 First Patient Treated in Choroid Plexus Clinical Trial | Neurological Surgery

  https://neurosurgery.weillcornell.org/in-the-news/first-patient-treated-choroid-plexus-clinical-trial

  A new clinical trial is now underway at Weill Cornell Medicine, testing intra-arterial chemotherapy for choroid plexus carcinoma. […] The primary outcome goal for this Phase I study is establishing the safety of the procedure, and patients will be monitored for a year for any adverse effects. […] Intra-arterial chemotherapy (IAC) is an advanced procedure administered by interventional neurosurgeons or neuroradiologists, who specialize in image-guided treatments for brain and spine conditions. […] This is a very promising trial, and I have a sense of guarded optimism about its potential, says Dr. Souweidane, the principal investigator on the clinical trial. […] If we can reduce tumor volume and vascularity before surgery, we may be able to achieve total resection in more patients. […] With this new trial, he now offers new hope to children and families facing the diagnosis of choroid plexus tumors.

• #24 Childhood Choroid Plexus Tumor | Dana-Farber Cancer Institute

  https://www.dana-farber.org/cancer-care/types/childhood-choroid-plexus-tumor

  Choroid plexus carcinoma: It accounts for between 10 to 20 percent of all childhood choroid plexus tumors. It grows aggressively and is more likely to spread. […] In children with choroid plexus carcinoma, the goal is to remove as much of the tumor as possible. However, they will typically need additional treatment. […] Ongoing care and support are also available through our extensive pediatric cancer survivorship programs, including the Stop Shop Family Pediatric Neuro-Oncology Outcomes Clinic for pediatric brain tumor survivors, which provides access to same-day follow-up visits with your child’s care team and access to support specialists, including speech, physical, occupational, and integrative therapy specialists. […] Children with choroid plexus carcinoma typically need additional treatment after surgery. The survival rate after surgery is 60 to 65 percent. […] There are several standard and experimental treatment options for children with progressive or recurrent choroid plexus tumors. A second surgery may be necessary for recurrent tumors, followed by either chemotherapy or radiation therapy.

• #25 Childhood Choroid Plexus Tumor | Dana-Farber Cancer Institute

  https://www.dana-farber.org/cancer-care/types/childhood-choroid-plexus-tumor

  Choroid plexus carcinoma: It accounts for between 10 to 20 percent of all childhood choroid plexus tumors. It grows aggressively and is more likely to spread. […] In children with choroid plexus carcinoma, the goal is to remove as much of the tumor as possible. However, they will typically need additional treatment. […] Ongoing care and support are also available through our extensive pediatric cancer survivorship programs, including the Stop Shop Family Pediatric Neuro-Oncology Outcomes Clinic for pediatric brain tumor survivors, which provides access to same-day follow-up visits with your child’s care team and access to support specialists, including speech, physical, occupational, and integrative therapy specialists. […] Children with choroid plexus carcinoma typically need additional treatment after surgery. The survival rate after surgery is 60 to 65 percent. […] There are several standard and experimental treatment options for children with progressive or recurrent choroid plexus tumors. A second surgery may be necessary for recurrent tumors, followed by either chemotherapy or radiation therapy.

• #26 Childhood Choroid Plexus Tumor | Dana-Farber Cancer Institute

  https://www.dana-farber.org/cancer-care/types/childhood-choroid-plexus-tumor

  Choroid plexus carcinoma: It accounts for between 10 to 20 percent of all childhood choroid plexus tumors. It grows aggressively and is more likely to spread. […] In children with choroid plexus carcinoma, the goal is to remove as much of the tumor as possible. However, they will typically need additional treatment. […] Ongoing care and support are also available through our extensive pediatric cancer survivorship programs, including the Stop Shop Family Pediatric Neuro-Oncology Outcomes Clinic for pediatric brain tumor survivors, which provides access to same-day follow-up visits with your child’s care team and access to support specialists, including speech, physical, occupational, and integrative therapy specialists. […] Children with choroid plexus carcinoma typically need additional treatment after surgery. The survival rate after surgery is 60 to 65 percent. […] There are several standard and experimental treatment options for children with progressive or recurrent choroid plexus tumors. A second surgery may be necessary for recurrent tumors, followed by either chemotherapy or radiation therapy.

• #27 LFS Childhood Cancer Awareness: Choroid Plexus Carcinoma | Living LFS: Li-Fraumeni Syndrome

  https://livinglfs.org/lfs-childhood-cancer-awareness-choroid-plexus-carcinoma/

  There is HOPE. Choroid Plexus Carcinoma is nasty and aggressive. Like LFS, it is not a death sentence. There is no „one size fits all” for screening, treatment, or diagnosis. Being aware of the symptoms, trusting your gut and knowing LFS status can make a difference in survival. […] Sometimes aggressive tumors like CPC come back. This can be daunting, yet there are cases of successful treatment in CPC recurrence in LFS children.

• #28 Childhood Choroid Plexus Tumor | Dana-Farber Cancer Institute

  https://www.dana-farber.org/cancer-care/types/childhood-choroid-plexus-tumor

  Choroid plexus carcinoma: It accounts for between 10 to 20 percent of all childhood choroid plexus tumors. It grows aggressively and is more likely to spread. […] In children with choroid plexus carcinoma, the goal is to remove as much of the tumor as possible. However, they will typically need additional treatment. […] Ongoing care and support are also available through our extensive pediatric cancer survivorship programs, including the Stop Shop Family Pediatric Neuro-Oncology Outcomes Clinic for pediatric brain tumor survivors, which provides access to same-day follow-up visits with your child’s care team and access to support specialists, including speech, physical, occupational, and integrative therapy specialists. […] Children with choroid plexus carcinoma typically need additional treatment after surgery. The survival rate after surgery is 60 to 65 percent. […] There are several standard and experimental treatment options for children with progressive or recurrent choroid plexus tumors. A second surgery may be necessary for recurrent tumors, followed by either chemotherapy or radiation therapy.

• #29 913970 | Stanford Health Care

  https://stanfordhealthcare.org/publications/913/913970.html

  Choroid plexus carcinomas (CPCs) are rare malignant brain tumors primarily affecting children younger than 2 years old. […] Although CPCs often show a notably high recurrence rate after surgery, the standard treatment approach remains gross-total resection (GTR) of the tumor, given the lack of clinical data supporting the effectiveness of adjunct treatment options such as radiotherapy or chemotherapy. […] CPC treatment remains challenging. SRS can be used as a viable adjunct to surgery, which remains the gold standard, although it can also be considered for nonsurgical candidates or when GTR cannot be achieved. […] Nevertheless, it is crucial to conduct additional research to explore diverse approaches for radiosurgery, including its role as the primary treatment modality versus its combination with surgery, radiotherapy, or chemotherapy.

• #30 LFS Childhood Cancer Awareness: Choroid Plexus Carcinoma | Living LFS: Li-Fraumeni Syndrome

  https://livinglfs.org/lfs-childhood-cancer-awareness-choroid-plexus-carcinoma/

  There is HOPE. Choroid Plexus Carcinoma is nasty and aggressive. Like LFS, it is not a death sentence. There is no „one size fits all” for screening, treatment, or diagnosis. Being aware of the symptoms, trusting your gut and knowing LFS status can make a difference in survival. […] Sometimes aggressive tumors like CPC come back. This can be daunting, yet there are cases of successful treatment in CPC recurrence in LFS children.

• #31 Choroid Plexus Tumor Treatment | St. Jude Care & Treatment

  https://www.stjude.org/care-treatment/treatment/childhood-cancer/brain-tumors/choroid-plexus-tumor.html

  St. Jude provides the highest quality of care for patients with choroid plexus tumors: […] We bring together medical experts and specially trained staff to care for your child. […] Our brain tumor clinical trials have led to the clinical use of better therapies in children. […] St. Jude offers a dedicated team of specialists to meet the needs of children with brain tumors, including: Surgeons, doctors, and nurses who treat this cancer. […] The nurse-to-patient ratio at St. Jude is about 1:3 in hematology and oncology and 1:1 in the Intensive Care Unit.

• #32 Choroid Plexus Brain Tumor | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/choroid-plexus-brain-tumor

  Children with choroid plexus tumors are treated through the Brain Tumor Center at Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, a world-renowned destination for children with malignant and non-malignant brain and spinal cord tumors. Our brain tumor specialists have extensive expertise in treating all types of neural tumors, including choroid plexus tumors. […] Your child’s physician will determine a specific course of treatment based on several factors, including your child’s age, medical history, the type, location, and size of the tumor and the extent of the disease. […] Choroid plexus tumor treatment may include: Neurosurgery to remove the tumor, Chemotherapy, Radiation. […] Patients with choroid plexus papilloma do extremely well with surgery. Children with choroid plexus carcinoma have a more guarded prognosis and often require aggressive treatment. […] The five-year survival rate for children with CPP is 80 to 100 percent following complete surgical removal of the tumor and about 70 percent with partial removal. CPC requires additional postoperative treatment, with a survival rate of about 60 to 65 percent.

• #33 Choroid Plexus Tumors | Conditions | UCSF Benioff Children’s Hospitals

  https://www.ucsfbenioffchildrens.org/conditions/choroid-plexus-tumors

  Choroid plexus tumors are rare growths of cells that form in the choroid plexus, a vascular structure inside the brain’s ventricles a network of chambers filled with cerebrospinal fluid. […] Choroid plexus carcinoma tumors are fast-growing malignant tumors that are more likely to spread to other parts of the brain. […] A choroid plexus tumor is a serious condition that needs to be treated by a team that includes neurosurgeons, neuro-oncologists and radiation oncologists. As with most tumors, we treat this condition with a combination of surgery, radiation or chemotherapy. […] Surgical removal of the tumor is the most effective treatment for choroid plexus tumors. Surgery often cures choroid plexus papillomas, and patients with choroid plexus carcinomas have improved outcomes when the tumors can be completely removed.

• #34

  https://www.kuh.ku.edu.tr/mayo-clinic-care-network/mayo-clinic-health-information-library/diseases-conditions/choroid-plexus-carcinoma

  Choroid plexus carcinoma is a rare type of brain cancer that happens mainly in children. […] Treatment in children usually differs from treatment in adults. If your child receives a diagnosis of choroid plexus carcinoma, ask your health care provider to refer you to a specialist who cares for children with brain tumors. The management of this cancer is complex. Seek out a medical center that has experience with this cancer and can offer the latest treatment options for your child. […] Treatment of a choroid plexus carcinoma is often surgery followed by chemotherapy, radiation therapy or both. […] Surgery can help relieve the symptoms of having too much fluid in the brain, which is also called hydrocephalus. Sometimes a temporary drain is put in during surgery to drain more fluid. […] Chemotherapy uses medicines to kill cancer cells. It may be used in addition to surgery and radiation therapy to help control the cancer. […] Radiation therapy uses powerful energy beams to kill tumor cells. The energy can come from X-rays, protons and other sources. Advanced technologies help treat the cancer effectively while sparing healthy tissues.

• #35 Choroid Plexus Tumors | Conditions | UCSF Benioff Children’s Hospitals

  https://www.ucsfbenioffchildrens.org/conditions/choroid-plexus-tumors

  Choroid plexus tumors are rare growths of cells that form in the choroid plexus, a vascular structure inside the brain’s ventricles a network of chambers filled with cerebrospinal fluid. […] Choroid plexus carcinoma tumors are fast-growing malignant tumors that are more likely to spread to other parts of the brain. […] A choroid plexus tumor is a serious condition that needs to be treated by a team that includes neurosurgeons, neuro-oncologists and radiation oncologists. As with most tumors, we treat this condition with a combination of surgery, radiation or chemotherapy. […] Surgical removal of the tumor is the most effective treatment for choroid plexus tumors. Surgery often cures choroid plexus papillomas, and patients with choroid plexus carcinomas have improved outcomes when the tumors can be completely removed.

• #36

  https://www.kuh.ku.edu.tr/mayo-clinic-care-network/mayo-clinic-health-information-library/diseases-conditions/choroid-plexus-carcinoma

  Choroid plexus carcinoma is a rare type of brain cancer that happens mainly in children. […] Treatment in children usually differs from treatment in adults. If your child receives a diagnosis of choroid plexus carcinoma, ask your health care provider to refer you to a specialist who cares for children with brain tumors. The management of this cancer is complex. Seek out a medical center that has experience with this cancer and can offer the latest treatment options for your child. […] Treatment of a choroid plexus carcinoma is often surgery followed by chemotherapy, radiation therapy or both. […] Surgery can help relieve the symptoms of having too much fluid in the brain, which is also called hydrocephalus. Sometimes a temporary drain is put in during surgery to drain more fluid. […] Chemotherapy uses medicines to kill cancer cells. It may be used in addition to surgery and radiation therapy to help control the cancer. […] Radiation therapy uses powerful energy beams to kill tumor cells. The energy can come from X-rays, protons and other sources. Advanced technologies help treat the cancer effectively while sparing healthy tissues.

• #37 LFS Childhood Cancer Awareness: Choroid Plexus Carcinoma | Living LFS: Li-Fraumeni Syndrome

  https://livinglfs.org/lfs-childhood-cancer-awareness-choroid-plexus-carcinoma/

  Choroid Plexus Carcinoma generally occurs in children under the age of 2 and the survival prognosis is poor, especially in tumors that have acquired many mutations. If the child is diagnosed with a TP53 mutation, yet their parents do not have the mutation, they are considered „de novo”- a new mutation. These mutations can happen in the parent’s germ cells or at some point during pregnancy. […] Kids and people with LFS are very sensitive to ionizing radiation, especially to the brain. Risks and benefits should be discussed with a professional team knowledgeable in Li-Fraumeni Syndrome. Recent studies show that radiation therapy for Choroid Plexus Tumors in LFS could negatively affect survival. Treatment options for Choroid Plexus Tumors include surgery and chemotherapy. […] Knowing LFS status can affect screening and treatment decisions. Many don’t know at the time of Choroid Plexus Carcinoma diagnosis that there is a TP53 mutation. Often genetic counseling and testing is recommended during treatment. Testing for hereditary conditions like LFS is a personal and even controversial decision.

• #38

  https://www.kuh.ku.edu.tr/mayo-clinic-care-network/mayo-clinic-health-information-library/diseases-conditions/choroid-plexus-carcinoma

  Choroid plexus carcinoma is a rare type of brain cancer that happens mainly in children. […] Treatment in children usually differs from treatment in adults. If your child receives a diagnosis of choroid plexus carcinoma, ask your health care provider to refer you to a specialist who cares for children with brain tumors. The management of this cancer is complex. Seek out a medical center that has experience with this cancer and can offer the latest treatment options for your child. […] Treatment of a choroid plexus carcinoma is often surgery followed by chemotherapy, radiation therapy or both. […] Surgery can help relieve the symptoms of having too much fluid in the brain, which is also called hydrocephalus. Sometimes a temporary drain is put in during surgery to drain more fluid. […] Chemotherapy uses medicines to kill cancer cells. It may be used in addition to surgery and radiation therapy to help control the cancer. […] Radiation therapy uses powerful energy beams to kill tumor cells. The energy can come from X-rays, protons and other sources. Advanced technologies help treat the cancer effectively while sparing healthy tissues.

• #39 Childhood Choroid Plexus Tumor | Dana-Farber Cancer Institute

  https://www.dana-farber.org/cancer-care/types/childhood-choroid-plexus-tumor

  Choroid plexus carcinoma: It accounts for between 10 to 20 percent of all childhood choroid plexus tumors. It grows aggressively and is more likely to spread. […] In children with choroid plexus carcinoma, the goal is to remove as much of the tumor as possible. However, they will typically need additional treatment. […] Ongoing care and support are also available through our extensive pediatric cancer survivorship programs, including the Stop Shop Family Pediatric Neuro-Oncology Outcomes Clinic for pediatric brain tumor survivors, which provides access to same-day follow-up visits with your child’s care team and access to support specialists, including speech, physical, occupational, and integrative therapy specialists. […] Children with choroid plexus carcinoma typically need additional treatment after surgery. The survival rate after surgery is 60 to 65 percent. […] There are several standard and experimental treatment options for children with progressive or recurrent choroid plexus tumors. A second surgery may be necessary for recurrent tumors, followed by either chemotherapy or radiation therapy.

• #40 Choroid Plexus Brain Tumor | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/choroid-plexus-brain-tumor

  Children with choroid plexus tumors are treated through the Brain Tumor Center at Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, a world-renowned destination for children with malignant and non-malignant brain and spinal cord tumors. Our brain tumor specialists have extensive expertise in treating all types of neural tumors, including choroid plexus tumors. […] Your child’s physician will determine a specific course of treatment based on several factors, including your child’s age, medical history, the type, location, and size of the tumor and the extent of the disease. […] Choroid plexus tumor treatment may include: Neurosurgery to remove the tumor, Chemotherapy, Radiation. […] Patients with choroid plexus papilloma do extremely well with surgery. Children with choroid plexus carcinoma have a more guarded prognosis and often require aggressive treatment. […] The five-year survival rate for children with CPP is 80 to 100 percent following complete surgical removal of the tumor and about 70 percent with partial removal. CPC requires additional postoperative treatment, with a survival rate of about 60 to 65 percent.

• #41 SIOPE CPT Working Group :: SIOP Europe

  https://siope.eu/CPT-Working-group

  Choroid plexus tumours (CPT) are rare brain tumors of the choroid plexus epithelium accounting for 14% of all pediatric brain tumors. […] Safe staged maximum resection is important for all CPTs. Treatment results with Carboplatin/ Etoposide/Vincristine based chemotherapy with focal radiotherapy in CPC patients older than three years are superior to historical controls. A subset of young CPC is cured by surgery and conventional chemotherapy, without irradiation or high-dose chemotherapy.

• #42 Choroid plexus tumor (CPT) – Prinses Máxima Centrum – Zorg

  https://zorg.prinsesmaximacentrum.nl/en/diagnosis/choroid-plexus-tumor-cpt

  Choroid plexus carcinoma does not respond very well to chemotherapy and radiotherapy in about 50% of the children, in which case the tumor cannot be brought under control. […] However, there are certainly children who recover from choroid plexus carcinoma. […] Children with choroid plexus carcinoma receive additional chemotherapy and radiotherapy treatment after surgery. […] Children under 3 years old with a carcinoma do not undergo radiotherapy due to the risk of damage to the healthy brain tissue. They receive long-term chemotherapy treatment to ensure that the tumor disappears or remains dormant until they are old enough to receive radiotherapy.

• #43 Q&A: Dr. Mark Souweidane on Innovating Treatments for Devastating Pediatric Brain Tumors – Advances in Pediatric Oncology & Endocrinology | NewYork-Presbyterian

  https://www.nyp.org/advances/article/pediatric-oncology/qa-dr-mark-souweidane-on-innovating-treatments-for-devastating-pediatric-brain-tumors

  Choroid plexus carcinoma are extremely rare tumors that occur in early childhood, often in infancy, and develop in the ventricles of the brain. […] However, surgical removal of choroid plexus carcinoma is extremely complex as we are forced to balance the low circulating blood volume with the large voluminous hypervascular tumors. […] For those who do survive surgery and subsequent treatment, three-year survival hovers around 30-40%. […] In this phase I trial, we are delivering concentrated doses of intra-arterial chemotherapy directly into the choroid plexus tumors to shrink them, reduce blood flow, and get them through second-look surgery safer and more effectively. […] Aiden is doing great. Hes been deemed no evidence of disease going into adjuvant therapy. This alone, provides him with the best prognosis for durable control and potential cure. […] Our primary objectives are to achieve reduced surgical blood loss, greater extent of tumor excision, and volumetric reduction based on MRI, all which were achieved with Aidens treatment.

• #44 Treatment of choroid plexus tumors: a 20-year single institutional experience

  https://pmc.ncbi.nlm.nih.gov/articles/PMC4859224/

  Accordingly, postoperative CSF diversion is common in the management of patients with CPPs and CPCs. […] Numerous published studies have suggested that adjuvant therapy, radiation alone, or radiation in combination with chemotherapy decreases the incidence of local recurrence and improves long-term survival. […] Given the rare nature of these tumors, there are a number of important questions that remain incompletely answered. […] The role of supplemental chemotherapy and radiation therapy in the treatment of CPCs is poorly understood. […] The initial therapy was surgery in all cases, and all patients also underwent postoperative imaging. […] The need for CSF diversion was common in patients with both CPPs and CPCs. […] The incidence of complications appeared to be higher in the CPP cohort than in the CPC cohort. […] Our study demonstrates that patients with CPCs are more likely to experience local recurrence and metastasis; hence, GTR is pivotal in preventing recurrence and prolonging survival in this patient group.

• #45 Choroid plexus carcinoma with leptomeningeal spread in an adult: a case report and  review of the literature | Journal of Medical Case Reports | Full Text

  https://jmedicalcasereports.biomedcentral.com/articles/10.1186/s13256-021-02887-2

  Adjuvant radiation therapy was performed about 3 weeks after surgery. […] A few studies have reported that radiation therapy leads to better clinical outcome in patients with CPC. […] However, the radiation field of CPC is a topic of debate. […] Furthermore, Fabi et al. concluded that CSI could be more effective than chemotherapy when leptomeningeal seeding is present. […] Although the best chemotherapy regimen for CPC is still unknown, a report revealed long-term outcomes while applying temozolomide (TMZ) in CPC patient with MGMT methylation. […] As it is difficult to perform randomized controlled trials on rare carcinomas such as CPC, diverse experiences of CPC in different institutions should be reported and shared. […] In particular, additional research on optimal radiation field and dose and suitable chemotherapy regimen is needed.

• #46 Choroid plexus carcinoma with leptomeningeal spread in an adult: a case report and  review of the literature | Journal of Medical Case Reports | Full Text

  https://jmedicalcasereports.biomedcentral.com/articles/10.1186/s13256-021-02887-2

  Adjuvant radiation therapy was performed about 3 weeks after surgery. […] A few studies have reported that radiation therapy leads to better clinical outcome in patients with CPC. […] However, the radiation field of CPC is a topic of debate. […] Furthermore, Fabi et al. concluded that CSI could be more effective than chemotherapy when leptomeningeal seeding is present. […] Although the best chemotherapy regimen for CPC is still unknown, a report revealed long-term outcomes while applying temozolomide (TMZ) in CPC patient with MGMT methylation. […] As it is difficult to perform randomized controlled trials on rare carcinomas such as CPC, diverse experiences of CPC in different institutions should be reported and shared. […] In particular, additional research on optimal radiation field and dose and suitable chemotherapy regimen is needed.

• #47 First Patient Treated in Choroid Plexus Clinical Trial | Neurological Surgery

  https://neurosurgery.weillcornell.org/in-the-news/first-patient-treated-choroid-plexus-clinical-trial

  A new clinical trial is now underway at Weill Cornell Medicine, testing intra-arterial chemotherapy for choroid plexus carcinoma. […] The primary outcome goal for this Phase I study is establishing the safety of the procedure, and patients will be monitored for a year for any adverse effects. […] Intra-arterial chemotherapy (IAC) is an advanced procedure administered by interventional neurosurgeons or neuroradiologists, who specialize in image-guided treatments for brain and spine conditions. […] This is a very promising trial, and I have a sense of guarded optimism about its potential, says Dr. Souweidane, the principal investigator on the clinical trial. […] If we can reduce tumor volume and vascularity before surgery, we may be able to achieve total resection in more patients. […] With this new trial, he now offers new hope to children and families facing the diagnosis of choroid plexus tumors.

• #48 913970 | Stanford Health Care

  https://stanfordhealthcare.org/publications/913/913970.html

  Choroid plexus carcinomas (CPCs) are rare malignant brain tumors primarily affecting children younger than 2 years old. […] Although CPCs often show a notably high recurrence rate after surgery, the standard treatment approach remains gross-total resection (GTR) of the tumor, given the lack of clinical data supporting the effectiveness of adjunct treatment options such as radiotherapy or chemotherapy. […] CPC treatment remains challenging. SRS can be used as a viable adjunct to surgery, which remains the gold standard, although it can also be considered for nonsurgical candidates or when GTR cannot be achieved. […] Nevertheless, it is crucial to conduct additional research to explore diverse approaches for radiosurgery, including its role as the primary treatment modality versus its combination with surgery, radiotherapy, or chemotherapy.

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