炎症性肠病 (ＩＢＤ)经常合并多种肠道外表现 ,被认为是一种系统性疾病。有些病例的肺部病变与ＩＢＤ的关系长期得不到确认 ,致使皮质激素治疗受到延误。为引起临床医生的广泛重视 ,本文对ＩＢＤ的肺部表现作一综述。1　支气管病变　Ｋｒａｆｔ等[2 ] 报告 6例ＩＢＤ患者在发病 Inflammatory bowel disease (IBD) often combined with a variety of extraintestinal manifestations, is considered a systemic disease. In some cases the relationship between lung disease and IBD has not been validated for a long time, resulting in delays in corticosteroid therapy. In order to arouse the widespread attention of clinicians, this article reviews the pulmonary manifestations of IBD. A bronchial lesion Kraft et al [2] reported in 6 IBD patients in the pathogenesis