Behcet 氏病,又称口、眼、生殖器综合征,是一种慢性的反复发作性疾病,临床表现复杂,除了口、阴、眼三联征外,可以累及周身各脏器。由于主症往往不同时出现,而单独出现的任何一症状又非本病所特有,易造成误诊。本报告五例中,病程最短1个月,最长达23年。首发症状分别为女阴溃疡2例,神经炎1例,心肌炎1例,皮肤多发疖肿1 Behcet’s disease, also known as mouth, eye, genital syndrome, is a chronic recurrent disease, clinical manifestations of complex, in addition to mouth, yin, eye triple sign, can affect the whole body organs. As the main symptoms are often different at the same time, and any one symptom alone is not unique to the disease, easily lead to misdiagnosis. The report of five cases, the shortest duration of 1 month, up to 23 years. The first symptom was female ulcer in 2 cases, neuritis in 1 case, myocarditis in 1 case, skin multiple carbuncle 1