Abstract
Glioma is a heterogeneous group of tumors whose aetiology, histomorphologic features, molecular signatures, clinical behavior, response to therapy, and prognosis are variable. Glioma accounts for around eighty percent of all primary brain cancers. Some low-grade gliomas tend to progress to lesions with higher grades of malignancy. Glioblastoma multiforme (GBM), considered a high grade (IV…