2B1 MB LCA (Case 2) H&E 2 | Large cell-Anaplastic (LCA) | Medulloblastoma, Histologically Defined | NEOPLASMS (EMBRYONAL)

Washington University Experience | NEOPLASMS (EMBRYONAL) | Medulloblastoma, Histologically Defined | Large cell-Anaplastic (LCA) | 2B1 MB LCA (Case 2) H&E 2

2B1-3 There are several histologic patterns in this neurosurgical material. The majority of tumor cells appear small and primitive with hyperchromatic oval to elongate nuclei and minimal discernible cytoplasm. There are scattered Homer Wright rosettes in this classic appearing region. (H&E)

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Washington University Experience | NEOPLASMS (EMBRYONAL) | Medulloblastoma, Histologically Defined | Large cell-Anaplastic (LCA) | 2B1 MB LCA (Case 2) H&E 2