Skip to main content
The Egyptian Journal of Neurology, Psychiatry and Neurosurgery
Fig. 4 | The Egyptian Journal of Neurology, Psychiatry and Neurosurgery

Fig. 4

From: Cerebellar glioblastoma multiforme in an adult patient with neurofibromatosis type 1: an extremely rare report with review of literature

Fig. 4

Sections show an ill-defined relatively hyper cellular mass with neurofibrillary background (a, b × 40, hematoxillin and eosin) with areas of necrosis (c, arrow, × 40, hematoxillin and eosin) and microvascular proliferation (d, arrow, × 40, hematoxillin and eosin). Immunohistochemical evaluation shows diffuse positivity for GFAP (e, × 400) with low (about 5%) Ki-67 positivity (f, × 400) and high expression of Olig-2 (g, × 400)

Back to article page