Table of Contents

Washington University Experience | NEOPLASMS (GLIAL) | Glioblastoma - Gross Pathology | 9A6 Glioblastoma (Case 9) 5

There is prominent thalamic involvement. ---- Not shown: Glioblastoma multiforme microscopic appearance with anaplastic astrocytes, endothelial proliferation and necrosis. ---- Comment: This old case is surely one with midline predilection and involvement of the brainstem where one would look for H3 K27M immunoreactivity as a possible candidate for the diagnosis of diffuse midline glioma, H3 K27-altered.

---