Ischaemic colitis caused by angiography.
D000792:Angiography / Q000009:adverse effects*; D003092:Colitis / Q000209:etiology*; D003106:Colon / Q000098:blood supply*; D012809:Colon, Sigmoid / Q000000981:diagnostic imaging; D003108:Colonic Diseases / Q000000981:diagnostic imaging / Q000209:etiology; D006801:Humans; D007238:Infarction / Q000209:etiology; D007511:Ischemia / Q000209:etiology; D008297:Male; D008641:Mesenteric Vascular Occlusion / Q000209:etiology; D008875:Middle Aged; D012002:Rectal Diseases / Q000000981:diagnostic imaging; D012812:Sigmoidoscopy