Severity of mucosal inflammation was evaluated using the Mayo score of endoscopic index at each location (rectum, sigmoid colon, descending colon, and the oral side of the splenic flexure ...

descending colon, sigmoid colon, rectosigmoid colon, and rectum. The researchers identified 39 significantly altered metabolites in tumors and 70 in normal mucosa, between the regions, uncovering ...

Proctosigmoiditis is a form of left-sided ulcerative colitis that affects the rectum and sigmoid colon rather than a larger area of the colon. It usually causes diarrhea. Proctosigmoiditis affects ...