胶质瘤中最糟的类型--多形性胶质母细胞瘤( GBM )。肿瘤在坏死和出血区域血管相当丰富。注意肿瘤如何穿过正中线到对侧的大脑半球。
This is the worst possible form of glioma--a glioblastoma multiforme (GBM). These neoplasms are quite vascular with prominent areas of necrosis and hemorrhage. Note how this one has crossed the midline to the opposite hemisphere.