Oncocytoma

Section Editor: Dharam M. Ramnani, MD

Virginia Urology, Richmond, VA, USA

Image 27 of 42

Image Description

Fresh hemorrhage within the lumina of tubule-ductular structures is commonly seen in oncocytomas. In due course of time, the metabolic end product hemosiderin is phagocytosed by the tumor cells as seen here.

Image 27 of 42