Fig. 1From: Multiple liver metastases originating from synchronous double cancer of neuroendocrine tumor and rectal cancer: a case reportContrast-enhanced computed tomography (CT) and [18F]-fluorodeoxyglucose positron emission tomography (FDG-PET) images 1 year after abdominoperineal resection. a Contrast-enhanced CT showed two tumors in segment 5 (arrow and arrowhead) that were enhanced in the arterial phase. b Contrast-enhanced CT showed a 47-mm tumor in the ileal mesentery (arrow) that was enhanced in the arterial phase. c On FDG-PET, accumulation of [18F]-FDG was found in segment 5 (arrow) tumor. d On FDG-PET, only a little accumulation of [18F]-FDG was found in the ileal mesenteric tumor (arrow). e Contrast-enhanced CT showed no tumor in segment 6 that was enhanced in the arterial phase. f On FDG-PET, no accumulation of [18F]-FDG was found in segment 6Back to article page