Table of Contents

Washington University Experience | NEOPLASMS (EMBRYONAL) | Medulloblastoma, Histologically Defined | Extensive Nodularity (MBEN) | 5B1 Medulloblastoma, Desmoplastic (Case 5) H&E WM

5B1-4 This is a tumor arranged in a prominent biphasic, nodular pattern. The (intra)nodular areas are composed of streams of a fairly uniform population of small, neurocytic cells arranged in a fibrillary background. Between nodules is a primitive population of highly proliferative round blue cells. (H&E)

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