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Washington University Experience | NEOPLASMS (PINEAL) | Pineocytoma | 7A2 Pineocytoma (Case 7) H&E 1.jpg
Sections reveal a moderately cellular, relatively solid-appearing neoplasm composed predominantly of small to medium size nuclei with bland chromatin, salt and pepper chromatin, and either clear perinuclear halos or small quantities of eosinophilic cytoplasm. (H&E)