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What are the best treatments for Glioblastoma multiforme?

See the best treatments for Glioblastoma multiforme here

Glioblastoma multiforme treatments

Glioblastoma multiforme (GBM) is a highly aggressive and malignant brain tumor that is notoriously difficult to treat. It is the most common and deadliest form of primary brain cancer in adults. The standard treatment for GBM involves a combination of surgery, radiation therapy, and chemotherapy. However, due to the aggressive nature of the tumor, the prognosis for GBM patients remains poor, with a median survival of around 15 months.



Surgery: Surgical resection is the initial step in the treatment of GBM. The goal is to remove as much of the tumor as possible without causing damage to critical brain functions. The extent of surgical resection depends on the tumor's location and the patient's overall health. Complete removal of the tumor is often not feasible due to its infiltrative nature, but debulking the tumor can help alleviate symptoms and improve the effectiveness of other treatments.



Radiation therapy: After surgery, radiation therapy is typically administered to target any remaining tumor cells. External beam radiation therapy is the most common approach, where high-energy X-rays are directed at the tumor site to kill cancer cells. This treatment is usually given daily over several weeks. In recent years, advances in radiation therapy techniques, such as intensity-modulated radiation therapy (IMRT) and proton therapy, have allowed for more precise targeting of the tumor while minimizing damage to healthy brain tissue.



Chemotherapy: Chemotherapy drugs are used to kill cancer cells or inhibit their growth. The most commonly used chemotherapy drug for GBM is temozolomide (TMZ), which is often given concurrently with radiation therapy and continued as maintenance therapy afterward. TMZ has shown modest improvements in overall survival and is considered the standard chemotherapy for GBM. Other chemotherapy drugs, such as carmustine (BCNU) or lomustine (CCNU), may also be used in certain cases.



Targeted therapy: Targeted therapies aim to specifically target the molecular abnormalities present in cancer cells. One such targeted therapy approved for GBM is bevacizumab (Avastin), which inhibits the formation of new blood vessels that supply nutrients to the tumor. Bevacizumab is often used in combination with chemotherapy for recurrent or progressive GBM. However, its effectiveness in prolonging overall survival remains a topic of debate.



Immunotherapy: Immunotherapy harnesses the body's immune system to recognize and attack cancer cells. While still in the early stages of development, immunotherapeutic approaches, such as immune checkpoint inhibitors and personalized cancer vaccines, are being investigated for their potential in treating GBM. Clinical trials are ongoing to evaluate the safety and efficacy of these novel treatments.



Experimental therapies: Given the limited success of current treatment options, researchers are constantly exploring new therapeutic approaches. These include gene therapy, oncolytic virus therapy, targeted drug delivery systems, and combination therapies. Clinical trials offer patients the opportunity to access these experimental treatments and contribute to the advancement of GBM research.



Palliative care: As GBM is a devastating disease with a poor prognosis, palliative care plays a crucial role in managing symptoms, improving quality of life, and providing emotional support for patients and their families. Palliative care focuses on pain management, symptom control, and addressing the psychosocial and spiritual needs of patients.



In conclusion, the treatment of glioblastoma multiforme involves a multimodal approach, including surgery, radiation therapy, and chemotherapy. While these treatments can help prolong survival and alleviate symptoms, the prognosis for GBM remains challenging. Ongoing research and clinical trials are essential to identify more effective therapies and improve outcomes for patients with this aggressive brain tumor.


Diseasemaps
4 answers
I have heard wonderful things about immunotherapy and believe it is the cure we are all waiting for. It isnt approved by the FDA yet but is being fast tracked.

Posted Sep 26, 2017 by Melanie 700
Temazolomide and CCNU RADIATION

Posted Sep 14, 2020 by Anita 450
Translated from spanish Improve translation
At the clinic reported that radiation therapy and chemotherapy with telezolomida help in the treatment

Posted Oct 4, 2017 by carolina 2000

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