白塞病是一种口腔粘膜、皮肤、外生殖器及眼部受累的系统性血管炎性疾病,属于结缔组织病范畴。本病以口腔溃疡、皮肤结节性红斑和外生殖器溃疡发生几率最多,大血管和神经系统受累最少。我们接诊1例白塞病合并腹主动脉瘤患者,现报告如下。病史:患者男,36岁,于2006年7月因“口腔 Behcet’s disease is a systemic vascular inflammatory disease involving oral mucosa, skin, external genitalia and ocular involvement and belongs to the category of connective tissue disease. The disease to oral ulcers, skin nodular erythema and genital ulcers most likely to occur, with minimal vascular and nervous system involvement. We admissions 1 Behcet’s disease patients with abdominal aortic aneurysm, are as follows. History: Male patient, 36 years old, in July 2006 due to "oral