Table of Contents
Washington University Experience | NEOPLASMS (EMBRYONAL) | Medulloblastoma, Histologically Defined | Large cell-Anaplastic (LCA) | 9F Medulloblastoma, LCA (Case 9) H&E MIB 2
The MIB-1 labeling index is high (> 80%). ---- Not Shown: Rare cells stain for GFAP. Neoplastic cells are negative for cytokeratin CAM 5.2, smooth muscle actin (SMA), and desmin. ---- FISH In this case, there are no amplifications of MYC or N-MYC and there is no isochromosome 17q identified.
