Phlebosclerosis of the mesenteric vein is a rare cause of ischemic colitis. The clinicopathologic findings of chronic phlebosclerotic ischemic colitis are different from conventional ischemic colitis. We report a case showing the following features: (1) plain abdominal radiography-vascular calcifications at the ascending colon and transverse colon, (2) abdominal computed tomography (CT) colonic...