Fig. 1From: Gastrointestinal bleeding with Klippel–Trenaunay syndrome: a case reportPelvic and lower limb CT and endoscopy of sigmoid colon and rectum. A CT of the sigmoid colon showing thickening of the intestinal wall (arrow). B CT showing progressive enhancement of the thickened wall (arrow). C CT of the right lower limb showing hypertrophy of the soft tissue, varices (arrow), lymphatic malformations and lymphedema (arrowhead). D Volume rendering showing limb-length asymmetry and varices (arrow). E–G Colonoscopy images showing scattered and continuous erythema (white arrows). E, F Colonoscopy images revealing dilated vessels (black arrow)Back to article page