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Washington University Experience | MISCELLANEOUS | Calcifying Pseudoneoplasm of the CNS (CAPNON) | 2A1 Calcifying Pseudoneoplasm Neuraxis (Case 2) H&E WM.jpg
The patient is a 49 year old man with a brain lesion. Operative procedure: Resection. ---- The neurosurgical specimen consists of large, discrete lobules of amorphous to fibrillar, partially calcified material surrounded by palisaded mononuclear and multinucleate cells with an epithelioid appearance.
