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Washington University Experience | NEOPLASMS (PINEAL) | Papillary Tumor Pineal Region (PTPR) | 1G Papillary Tumor Pineal Region (PTPR, Case 1) Ki67
Proliferation marker Ki-67 stains a regionally variable subset of tumor nuclei, manually calculated in a focal area of estimated maximal density to be 4.8%. ---- Molecular analysis (Foundation 1) showed mutations: CREBBP R1081H; MLL2 R2041H
