Well-Differentiated Neuroendocrine Tumor
Section Editor: Dharam M. Ramnani, MD
Virginia Urology, Richmond, VA, USA
Image Description
Primary well-differentiated neuroendocrine tumor of the kidney: The tumor is usually well-demarcated from the renal parenchyma as seen here. Microscopic features are similar to those seen at other sites. It shows an admixture of solid, trabecular, nested, acinar, tubular, and insular growth patterns.