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Washington University Experience | NEOPLASMS (EMBRYONAL) | ATRT - Atypical Teratoid Rhabdoid Tumor | 7A1 AT-RT (Case 7) T1 3 - Copy
Case 7 History ---- The patient was a 16 month old girl who presented with new-onset ataxia of two weeks duration. Radiologic diagnosis: medulloblastoma vs. AT/RT vs. glioblastoma. Operative procedure: Excisional biopsy. ---- 7A1,2 T1-weighted MRI scans showing marked expansion of the posterior fossa with supratentorial extension.