Fig. 2From: Extra-gastrointestinal stromal tumor arising in the lesser omentum with a platelet-derived growth factor receptor alpha (PDGFRA) mutation: a case report and literature reviewMacroscopic tumor findings. The tumor was very close to the stomach; however, the pseudocapsule of the tumor was fully kept without rupture and the resected specimen did not contain any gastric component. The tumor had a smooth surface and consisted of a solid component with extensive hemorrhage and degenerationBack to article page