Assertion: sigmoid colon | /r/HasProperty | narrow figure 1]a
Facets:
Source sentences:
text: The total abdominal augmentation computed tomography and total colorectal sputum angiography showed that the upper and middle rectum, descending colon, transverse colon, and ascending colon were dilated, the maximum diameter of the intestine was 23 cm, and the intestine was filled with feces, suggesting that the lower rectum and sigmoid colon were narrow [Figure 1]a and