Fig. 1From: Two rare cases of synchronous and metachronous colonic metastases in patients with advanced gastric cancerSynchronous colonic metastasis of advanced GC. a Abdominal CT showed suspected rectosigmoid colon cancer with partial obstruction; b colonoscopy revealed rectosigmoid colon wall thickening and partially obstructed mucosal swelling; c abdominal CT displayed circumferential thickening of the pylorus and marked stomach distension, indicating the possibility of GCBack to article page