title: Toxic megacolon presenting in the leukocyte scan as distended transverse bowel.
mesh_terms: D000328:Adult; D003093:Colitis, Ulcerative / Q000000981:diagnostic imaging*; D003106:Colon / Q000000981:diagnostic imaging* / Q000473:pathology; D004108:Dilatation, Pathologic; D006098:Granulocytes; D006801:Humans; D007205:Indium Radioisotopes; D007962:Leukocytes; D008297:Male; D008532:Megacolon, Toxic / Q000000981:diagnostic imaging*; D009942:Organometallic Compounds; D015125:Oxyquinoline / Q000031:analogs & derivatives; D011877:Radionuclide Imaging
chemical_list: D007205:Indium Radioisotopes; D009942:Organometallic Compounds; C032950:indium oxine; D015125:Oxyquinoline