12E1 ATRT (Case 12) BAF47 1 | ATRT - Atypical Teratoid Rhabdoid Tumor | NEOPLASMS (EMBRYONAL)

Washington University Experience | NEOPLASMS (EMBRYONAL) | ATRT - Atypical Teratoid Rhabdoid Tumor | 12E1 ATRT (Case 12) BAF47 1

12E1,2 A stain for INI-1 (BAF47) reveals nuclear immunoreactivity within normal endothelial cells, but loss of expression in tumor nuclei.