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Washington University Experience | NEOPLASMS (PINEAL) | Papillary Tumor Pineal Region (PTPR) | 8B5 Papillary Tumor Pineal Region (Case 8) H&E 4.jpg
There are significant papillary structures consisting of vascular cores lined along their outer surfaces by cuboidal to columnar cells with basally oriented cytoplasm containing occasional vacuoles and cleared cytoplasm.