例1.女,16岁。1984年8月12日以安静或看书时从口内发出蛙呜音八个月就诊。其父代诉患者近八个月来,于安静或看书时,不时从口内发出类似青蛙叫的声音,因声响被同学、老师注意而感到极度苦恼。经治不见好转特来院就诊。检查:发育正常,呈忧愁面容,语言交流正常。让其安静下来即刻听到连续微弱的犹如青蛙的叫声,每分钟 Example 1. Female, 16 years old. August 12, 1984 to quiet or read a frog whistle issued from the mouth eight months of treatment. Nearly eight months since his father complained of patients, quiet or reading a book, from time to time from the mouth issued a similar frog voice, due to the sound by classmates, teachers pay attention to feel extremely distressed. The treatment did not improve especially to the hospital. Check: normal development, was sad face, language exchange is normal. Let it calm down and hear the continuous faint sound of frogs, every minute