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Washington University Experience | NEOPLASM (SELLAR) | Pituitary Adenoma - Pituitary Neuroendocrine Neoplasm | Corticotroph | 13C1 PA, ACTH, CR (Case 13) CAM5.2 2

13C1 A CAM 5.2 stains both tumor (diffuse cytoplasmic but no concentric Crooke’s hyaline) and Crooke’s change in non-neoplastic cells. (CAM5.2 IHC)

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