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Washington University Experience | NEOPLASMS (EMBRYONAL) | ATRT - Atypical Teratoid Rhabdoid Tumor | 8A6 ATRT (Case 8) H&E 20X
This is a high grade neoplasm with multifocal necrosis and various morphologies. In some areas, the tumor is composed of sheets of polygonal cells with eccentric nuclei and abundant eosinophilic cytoplasm, imparting a rhabdoid appearance.