白塞病(Beh觭et’sdisease,BD)是一种原因不明的慢性系统性疾病,临床上以口腔、外生殖器、皮肤溃疡及眼色素膜炎为主要特征[1],可同时累及关节、胃肠道、心血管、泌尿系统、肺、神经系统等器官[2]。我们收治1例BD患者以胸腔积液就诊,并累及全身多系统,临床特征典型,现报告如下。 Behé et d’sisease (BD) is a chronic systemic disease of unknown cause. Clinically, oral, genital, skin ulcers and uveitis are the main features [1], which can affect the joint, Gastrointestinal tract, cardiovascular, urinary system, lung, nervous system and other organs [2]. We admitted to a case of BD patients treated with pleural effusion, and involving the whole body multi-system, typical clinical features, are as follows.