text: In patients with suspected C.<unk><unk>  and inconclusive laboratory diagnostic findings, atypical presentation, or unsuccessful antimicrobial therapy, either a sigmoidoscopy or colonoscopy is indicated. During endoscopy, multiple biopsies should be obtained for microscopic histopathological analysis. On gross examination, colonic pseudomembranes with yellow colored plaque formation are typical findings.
option_0: Clostridium difficile infection other imaging findings
option_1: Bowel obstruction other imaging findings
option_2: Constipation other imaging findings
option_3: Gastrointestinal perforation other imaging findings
option_4: Irritable bowel syndrome other imaging findings
option_5: Appendicitis other imaging findings
option_6: Meckel's diverticulum other imaging findings
option_7: Ischemic colitis other imaging findings