Figure 2
Metachronous double primary cancer in 71-year-old female patient with situs inversus totalis. a Barium double contrast study showing an ulcerative tumor in the rectosigmoid colon. b An abdominal computed tomography scan showing a single 9-mm metastatic nodule in the liver (segment 6) 14 months after laparoscopy-assisted low anterior resection. c Upper gastrointestinal endoscopy shows an ill-defined 5-mm mucosal lesion on the antrum 46 months after laparoscopy-assisted low anterior resection (black arrows).