Characteristics of inflammatory bowel diseases in patients with concurrent immune-mediated inflammatory diseases

Figure 2 Colonoscopy showing representative endoscopic findings of a patient with primary sclerosing cholangitis and ulcerative colitis. Right-sided predominant colitis and rectal sparing. A: Terminal ileum with normal mucosa; B: Ascending colon, diffuse inflammation with erosions, loss of vascular pattern and friability; C: Sigmoid colon, with mild erythematous inflammation and decreased vascular pattern; D: Rectum, with normal mucosa.