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Washington University Experience | NEOPLASMS (PINEAL) | Pineocytoma | 5B2 Pineocytoma (Case 5) H&E 4.jpg
These cells are generally arranged in 'pineocytomatous' rosettes, with tumor cell nuclei appearing to surround small areas of delicate neuropil, and in similar pseudorosettes that surround a centrally-located small blood vessel. (H&E)