Fig. 1From: The expression of MDM2 in gastrointestinal stromal tumors: immunohistochemical analysis of 35 casesThe histomorphological types of gastrointestinal stromal tumors (GIST) in our study. a A spindle cells type with fusocellular cells disposed in intersected fascicles. b The epithelioid GIST variant shows a solid architecture with cohesive polygonal cells and oval nucleis. (HES × 200)Back to article page