Figure 4

Representative micrograph of the polyp: The tumor is composed of clear cells disposed in alveolar pattern with delicate arborizing capillary vascular network. (Hematoxylin-eosin, original magnification x10).
Representative micrograph of the polyp: The tumor is composed of clear cells disposed in alveolar pattern with delicate arborizing capillary vascular network. (Hematoxylin-eosin, original magnification x10).