Fig. 1

a Upper gastrointestinal (GI) endoscopy showed a tumor arising from the greater curvature of gastric body and extending into the lumen. b CT scan showed a marked enhancement of polypoid mass protruding into the gastric lumen. c CT scan obtained at a lower level displayed a huge, well-circumscribed, lobulated, intro-abdominal mass and a heterogeneous, round-like mass close to the left psoas