Generality
Glioblastoma is probably the most malignant and aggressive brain tumor known. Unfortunately, those affected generally die within a few months, even if they have been subjected to all the necessary treatments.
From unknown causes - like most brain tumors - glioblastoma manifests itself with headache, nausea, amnesia, behavioral changes, fatigue, etc.
Diagnosis requires several tests, including a tumor biopsy.
The most effective therapy in extending the life of patients involves surgical removal and radiotherapy.