04 November 2024

ByMathew Clement, The Conversation

Magnetic resonance imaging scans of human head with glioblastoma. scans are shown in a 2 by 6 grid in blue on a black background.

(Tonpor Kasa/Getty Images)

Glioblastoma is the most common and deadliest form of brain cancer. Patients face a bleak prognosis - the average survival after diagnosis is between 12 and 15 months. And just 6.9% of patients survive beyond five years, making it one of the most poorly survived cancers.

The toll this cancer takes goes beyond survival rates. Patients can suffer from symptoms like headaches, seizures, cognitive and personality changes, and neurological impairments. These symptoms may drastically affect their quality of life. But despite the urgent need, no targeted treatments exist for this devastating disease.

Researchers now believe that immunotherapy, which harnesses the immune system to target cancer cells, could be a turning point in the treatment of glioblastoma.

Glioblastoma is a naturally occurring tumour that belongs to a group of brain tumours called "gliomas" that originate and grow in the brain and spinal cord. Classified as a grade 4 tumour by the World Health Organization, glioblastoma is one of the most aggressive forms of cancer.

More:

https://www.sciencealert.com/the-deadliest-kind-of-brain-cancer-may-have-a-promising-new-treatment