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Washington University Experience | NEOPLASMS (EMBRYONAL) | Medulloblastoma, Histologically Defined | Extensive Nodularity (MBEN) | 1D1 Medulloblastoma, nodular (Case 1) 1 NeuN 1

1D1,2 The majority of nuclei within the pale islands shows uniform reactivity for the neuronal marker NeuN, further evidence of neuronal line differentiation, which is not observed within the stromal tumor tissue.

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