Fig. 2From: Early gastric cancer metastasizing to the rectum, possibly via a hematogenous route: a case report and review of literaturePreoperative findings and resected rectum specimen. a Colonoscopy image showing a 30-mm rectal mass that appears to be a submucosal tumor. b Fluorodeoxyglucose positron emission tomography-computed tomography image showing abnormally high uptake in part of the tumor and regional lymph nodes. c Contrast enema film showing deformation of the rectum. d Macroscopic appearance of the resected rectum specimen. There is no evidence of exposure of tumor or peritoneal disseminationBack to article page