“外国口音综合征“(froeign accent Syndrome,FAS)是口语表达障碍的一种罕见病型。它的特征是由于脑部病损导致口语表达带有“外国口音”。本文报道一例FAS,无失语症。讨论其病理与临床的相互关系。 患者女性,44岁,突发口语障碍于1992年5月20日入院。初查患者:缄默不语,右侧轻度面瘫,数小时后患者重获讲话能力,右侧面瘫亦于24小时内消失。此后患者讲话象韩国人讲日语,但患者系日本生长人士,曾经历考查,无口语带外国口音的 ”Foeign accent syndrome“ (FAS) is a rare type of speech disorder. It is characterized by a ”foreign accent" in spoken language due to brain damage. This article reports a case of FAS, no aphasia. Discuss the relationship between pathology and clinical. Female patient, 44 years old, with a sudden speech disorder admitted to hospital on May 20, 1992. Initial investigation of patients: silent, right facial paralysis, a few hours after the patient was able to regain his speech, right facial paralysis also disappeared within 24 hours. Since then, patients speak like Koreans speak Japanese, but the patients are Japanese growth workers who have undergone tests without spoken foreign accent