PMC3981327_01
Abdominal computed tomography: A) axial view (arrow: gallstone inside abscess); B) coronal view (arrow: gallstone inside abscess); C) retroperitoneal abscess.
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F1
The abscess pushed forwards right colon and extended into the retroperitoneum and psoas muscle (Figure 1).
Operative surgical field: A) mobilization of right colon B) opening of the retroperitoneum.
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F2
We found a retroperitoneal abscess with two stones inside (Figures 2 and 3).
Gallstone.
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F3
We found a retroperitoneal abscess with two stones inside (Figures 2 and 3).