RÉSUMÉ
ObjectiveTo investigate the endoscopic and clinical characteristics of gastrointestinal Behcet's disease (BD). MethodsWe analyzed the clinical and follow-up data of 27 patients with gastrointestinal BD retrospectively.Results Most common locations involved were esophagus and ileocecum,74. 1％ (20/27) and 59. 3％ (16/27), respectively. The most common parenteral symptoms were oral ulcers (85.2％), genital ulcers (25.9％), ophthalmitis (7. 4％ ) and skin damage (7. 4％ ). The most common gastrointestinal symptom was chest pain (48. 1％, 13/27). Ulcer was the basic endoscopic feature,most of which were with uneven bottom and peripheral inflammatory response. There was no difference in endoscopic features between typical BD and atypical BD. Pathology showed typical small vasculitis (44. 4％,12/27). ConclusionClinical manifestations of intestinal BD vary. Symptoms are not necessarily consistent with the involved locations. A small number of patients with BD present with gastrointestinal symptoms as the first and only symptom, with serious complications in some patients. Physicians need to be fully aware of the disease.