Irritable bowel syndrome evaluation using computed tomography colonography

Figure 1 Computed tomography colonography. A: Typical diarrhea type IBS; B: Typical constipation type IBS; C: Typical functional constipation; IBS: Irritable bowel syndrome.

Figure 2 Length. A: total colon, ^aP < 0.05 vs control; B: Rectosigmoid colon; C: Transverse colon, ^cP < 0.05 vs IBS-D, ^dP < 0.01 vs IBS-D. IBS-D: Diarrhea type IBS; IBS-C: Constipation type IBS; FC: Functional constipation; IBS: Irritable bowel syndrome.

Figure 3 Diameter. A: Sigmoid colon; B: Descending colon, ^aP < 0.05 vs IBS-D, ^bP < 0.001 vs IBS-D; C: Transverse colon. IBS-D: Diarrhea type IBS; IBS-C: Constipation type IBS; FC: Functional constipation; IBS: Irritable bowel syndrome.