Glioblastoma (GBM) is the most malignant, aggressive and common (60%) form of astrocytomas. Histologically, it is characterized by very abnormal-appearing cells, proliferation, areas of dead tissue and formation of new vessels. GBM can present either as a malignant progression from a previously existing lower grade astrocytoma (usually in 10% of cases) or originate directly as a grade 4 tumor (90% of cases).
Glioblastoma (GBM) is the most malignant, aggressive and common (60%) form of astrocytomas. Histologically, it is characterized by very abnormal-appearing cells, proliferation, areas of dead tissue and formation of new vessels. GBM can present either as a malignant progression from a previously existing lower grade astrocytoma (usually in 10% of cases) or originate directly as a grade 4 tumor (90% of cases).
同事係黎生2024-05-17 15:41:11
GBM can present either as a malignant progression from a previously existing lower grade astrocytoma