Seminoma : Granulomatous Response
Section Editor: Dharam M. Ramnani, MD
Virginia Urology, Richmond, VA, USA
Image Description
Granulomatous reaction consisting of small nests of epithelioid histiocytes and multinucleated Langhans-type giant cells may be seen in seminoma. Note the clear cytoplasm of the tumor cells and the characteristic lymphoid infiltrate in the fibrous trabeculae separating the tumor cells.