The Valuable Role of Endoscopy in Inflammatory Bowel Disease

Figure 1

Endoscopic features of Crohn’s disease. Several key endoscopic features of Crohn’s disease are depicted including apthous ulcers (a), cobblestoning (b), serpiginous ulcers (c), and a stricture in the terminal ileum (d).

(a)

(b)

(c)

(d)