Malignant Brain Tumour
What is a Malignant Brain Tumour?
A malignant brain tumor is a cancerous growth in the brain that can spread and invade surrounding tissue.
Types of Malignant Brain Tumours
Glioblastoma Multiforme
Glioblastoma multiforme is the most common and aggressive malignant brain tumor in adults.
Medulloblastoma
Medulloblastoma is a fast-growing tumor that develops in the cerebellum, often seen in children.
Symptoms of Malignant Brain Tumours
- Headaches
- Nausea and Vomiting
- Seizures
- Changes in Vision
Treatment Options
Treatment for malignant brain tumors may include surgery, radiation therapy, chemotherapy, and targeted therapy.
Prognosis
The prognosis for malignant brain tumors varies depending on the type, location, and stage of the tumor.
FAQ
1. What causes malignant brain tumors?
There is no single known cause of malignant brain tumors, but genetic factors, exposure to radiation, and certain environmental factors may play a role.
2. Are malignant brain tumors hereditary?
Some types of brain tumors may have a hereditary component, but most cases are not inherited.
3. How are malignant brain tumors diagnosed?
Diagnostic tests for brain tumors may include imaging scans like MRI or CT scans, biopsy, and neurological exams.
4. What is the survival rate for malignant brain tumors?
The survival rate for malignant brain tumors varies widely depending on several factors, including the type and stage of the tumor.
5. Can malignant brain tumors be prevented?
There is no guaranteed way to prevent malignant brain tumors, but avoiding exposure to radiation and certain chemicals may reduce the risk.
6. Is surgery the only treatment option for malignant brain tumors?
No, surgery is just one of the treatment options for malignant brain tumors. Other options include radiation therapy, chemotherapy, and targeted therapy.
7. Can malignant brain tumors spread to other parts of the body?
Most malignant brain tumors do not spread to other parts of the body, but they can invade surrounding brain tissue.
8. How long does treatment for malignant brain tumors typically last?
The duration of treatment for malignant brain tumors varies depending on the individual case and may last several months to years.
9. What are the side effects of treatment for malignant brain tumors?
Side effects of treatment for malignant brain tumors may include fatigue, hair loss, nausea, and cognitive changes.
10. Are clinical trials available for the treatment of malignant brain tumors?
Yes, there are ongoing clinical trials exploring new treatments and therapies for malignant brain tumors.