Fig. 1From: Behçet's disease with intestinal involvement: a case report and review of the literatureA, B Colonoscopy showed a large circumferential ulcer infiltrating from the proximal ascending colon to the ileocecal part, and the intestinal cavity was obviously narrow; C, D pathology showed that acute and chronic inflammation of the mucosa, with crypt abscess, inflammatory exudation, necrosis and granulation tissue, ulcer, but no granulomatous inflammationBack to article page