case_images: PMC10374380_01
case_images: PMC10374380_02
case_images: PMC10374380_03
case_images: Large gallstone impacted in the sigmoid colon (see blue arrow).
case_images: CRIS2023-9986665.001.jpg
case_images: PMC10374380_03_CRIS2023-9986665.001.jpg
case_images: fig1
case_images: On February 2023, he was diagnosed with sigmoid perforation secondary to gallstone impaction in the sigmoid colon (Figure 1).