近年来白塞综合征的发病率在日本急剧增加;与此同时,表现以神经系症状为主的神经白塞综合征(以下简称NB)亦有增加。1972年日本流行病学调查1876例白塞综合征,其中257例(13.7％)为NB。此病主要侵犯青年男性.于发病后数年内死亡。脑脊液常有异常,本文对此进行了研 In recent years, the incidence of Behcet’s syndrome has risen sharply in Japan. In the meantime, neurobein syndrome (hereinafter referred to as NB), which is characterized by neurological symptoms, has also been increased. Japanese epidemiological survey of 1876 cases of Behcet’s syndrome in 1972, of which 257 cases (13.7%) were NB. The disease mainly affects young men and dies within a few years after onset. Cerebrospinal fluid is often abnormal, this article was studied