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Washington University Experience | NEOPLASMS (EMBRYONAL) | ATRT - Atypical Teratoid Rhabdoid Tumor | 14D ATRT (Case 14) BAF47 2
14D The INI-1 (BAF47) stain shows loss of nuclear expression in tumor cells, whereas intratumoral non-neoplastic endothelial cell nuclei are appropriately positive.