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Washington University Experience | NEOPLASM (SELLAR) | Pituitary Adenoma - Pituitary Neuroendocrine Neoplasm | Corticotroph | 1G1 PA (Case 1) EM 22A - Copy

1G1-4 These represent progressive higher magnifications of the tumor cells with Crooke’s hyaline change in this case. Neurosecretory granules are displaced by filamentous intermediate filaments. (electron micrographs)

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