Fig. 1From: Crohn’s disease exacerbated by IL-17 inhibitors in patients with psoriasis: a case reportColonoscopy showed from a to c, scattered aphthous ulcers in the terminal ileum, ileocecal region and descending colon before the use of IL-17 inhibitors and from d to i, the progression from severe Crohn’s colitis with deep punch out ulcers after the use of IL-17 inhibitors to healed mucosa in endoscopic remission following anti-TNF and IL-23 inhibitor therapyBack to article page