Fig. 3. Computed tomography (CT) scans after running gastrograffin from the rectum to sigmoid colon on hospital day 10. (A) CT scan shows leakage of contrast through clipping site at sigmoid colon (arrows). (B) About 10-cm-sized abscess with entrapped air around the sigmoid colon (arrows). (C) Percutaneous abscess drainage was done under fluoroscopic guidance. (D) Tubogram shows abscess cavity and associated fistula to sigmoid colon.

Gastrointestinal Intervention 2018;7:94~97 https://doi.org/10.18528/gii180023

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