Fig. 7
From: A closer look at the stoma: multimodal imaging of patients with ileostomies and colostomies
Combined CT plus WSC-SE in a patient with iatrogenic rectal perforation during stricture dilatation. Axial CT image (a) showing large hyperattenuating collection in the right abdomen (+) and diluted iodinated contrast medium injected in the cannulated efferent limb of the loop colostomy (thick arrows). Maximum-intensity projection reconstructions (b, c) depict the contrast medium-filled diverted rectosigmoid colon with stricture (thin arrows), without extraluminal leakage. Note drainage tubes in place