PMC5340660_01
(A) Sagittal CECT of the abdomen with (B) a 3-dimensional reconstruction showing a curvilinear foreign body embedded in an abscess cavity.
CG-CGCR160135F001.jpg
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F1
The center of fluid collection had a thin, curved foreign body (Figure 1). 
(A) Intraoperative image showing pericolic abscess and (B) a 3-cm fish bone.
CG-CGCR160135F002.jpg
PMC5340660_01_CG-CGCR160135F002.jpg
F2
A lower midline laparotomy was performed. An abscess cavity (8 x 6 cm) was drained, and the foreign body embedded in the cavity, later identified as a fish bone, was removed (Figure 2).