case_images: PMC2821771_01
case_images: Abdominal X-ray demonstrating a cystic air-filled structure in the right upper quadrant.
case_images: GRP2009-918401.001.jpg
case_images: PMC2821771_01_GRP2009-918401.001.jpg
case_images: fig1
case_images: Plain X-ray demonstrated a large air-filled structure in the right upper quadrant (Figure 1).
case_images: Computed tomography of the abdomen demonstrating the cyst containing an air-fluid level.
case_images: GRP2009-918401.002.jpg
case_images: PMC2821771_01_GRP2009-918401.002.jpg
case_images: fig2
case_images: Computed tomography (CT) of the abdomen revealed a 9 x 8 cm structure adjacent to the hepatic flexure containing an air-fluid level (Figure 2).
case_images: The duplication cyst opened, containing a small amount of blood clots.
case_images: GRP2009-918401.003.jpg
case_images: PMC2821771_01_GRP2009-918401.003.jpg
case_images: fig3
case_images: Final pathology was consistent with a duplication cyst of the sigmoid colon (Figure 3).
case_images: The lumen of the sigmoid colon sharing a common wall with the duplication cyst but without direct communication.
case_images: GRP2009-918401.004.jpg
case_images: PMC2821771_01_GRP2009-918401.004.jpg
case_images: fig4
case_images: The cyst was attached to the colon (Figure 4) but did not communicate with the lumen.