3D2 Spindle Cell Oncocytoma (Case 3) NSE 5 | TTF-1-positive sellar tumor - Spindle cell oncocytoma (SCO) | NEOPLASM (SELLAR)

Washington University Experience | NEOPLASM (SELLAR) | TTF-1-positive sellar tumor - Spindle cell oncocytoma (SCO) | 3D2 Spindle Cell Oncocytoma (Case 3) NSE 5

Neuron Specific Enolase (NSE) strongly labels nests of tumor cells. (NSE IHC) ---- Not shown: The tumor is negative for pituitary hormones, chromogranin A, and GFAP. There was focal vimentin immunoreactivity

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Washington University Experience | NEOPLASM (SELLAR) | TTF-1-positive sellar tumor - Spindle cell oncocytoma (SCO) | 3D2 Spindle Cell Oncocytoma (Case 3) NSE 5