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Washington University Experience | NEOPLASMS (EMBRYONAL) | Medulloblastoma, Histologically Defined | Large cell-Anaplastic (LCA) | 1B1 MB LCA (Case 1) SYN 1

1B1,2 There is widespread, but generally weak cytoplasmic immunoreactivity for synaptophysin, although collections of neuropil are focally well stained. (SYN IHC)

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