label: Densely Granulated Corticotroph Pituitary Neuroendocrine Tumor
label_lc: densely granulated corticotroph pituitary neuroendocrine tumor
description: A corticotroph pituitary neuroendocrine tumor composed of basophilic PAS-positive cells that are diffusely and strongly positive for ACTH, consistent with the abundance of secretory granules seen at the ultrastructural level. (WHO)