Glioblastoma

Glioblastoma

Glioblastoma, also known as glioblastoma multiforme (GBM), is an aggressive type of brain tumor that arises from glial cells in the brain. It is the most common and most aggressive primary brain tumor in adults.

Causes and Risk Factors

The exact cause of glioblastoma is not fully understood. However, genetic mutations, exposure to radiation or certain chemicals, and older age are known risk factors.

Symptoms

Symptoms of glioblastoma can vary depending on the location and size of the tumor. Common symptoms may include headaches, seizures, nausea, cognitive changes, difficulty with balance or walking, and changes in personality or mood.

Diagnosis

Diagnosis typically involves imaging tests such as MRI or CT scans to visualize the tumor and its location. A biopsy may be performed to analyze tissue samples and confirm the diagnosis of glioblastoma.

Treatment

Treatment options for glioblastoma include surgery to remove the tumor (when possible), radiation therapy, chemotherapy, and targeted therapy. Clinical trials may offer additional treatment options. The treatment plan is personalized based on the patient's overall health and the specific characteristics of the tumor.