Table of Contents
Washington University Experience | NEOPLASM (SELLAR) | Pituitary Adenoma - Pituitary Neuroendocrine Neoplasm | Plurihormonal | 5A2 PA Pluri (Case 5) H&E 3
The tumor cells in this case have a striking biphasic appearance. One group of cells have oval nuclei, speckled chromatin, a high N/C ratio and no evidence of mitotic activity. The second type of cell are much larger with moderate amounts of eosinophilic cytoplasm and are arranged in nodules.
