16C1 GBM, with PNET features (Case 16) SYN 1 | Glioblastoma, primitive neuronal component | NEOPLASMS (GLIAL)

Washington University Experience | NEOPLASMS (GLIAL) | Glioblastoma, primitive neuronal component | 16C1 GBM, with PNET features (Case 16) SYN 1

16C1,2 Staining for synaptophysin shows patchy immunoreactivity within some of the tumor cells.