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Washington University Experience | NEOPLASMS (EMBRYONAL) | Medulloblastoma, Histologically Defined | Medullomyoblastoma | 6B Medullomyoblastoma (Case 6) SYN 20X
Immunohistochemistry reveals strong, dotlike cytoplasmic reactivity for synaptophysin in the hypercellular areas. Some cells in the more differentiated areas show weaker reactivity for synaptophysin.