我院自1973年7月至1991年6月共收治小儿甲状腺功能亢进症(简称甲亢)221例,现将具有2次记录184例加以分析,以了解其临床特征。性别:女154例,男30例,女:男=5.1:1.年龄:以10～12岁最多,占54.5%男性以13岁为多,女性以12岁为多,最小1例为5个月男孩,其母有甲亢.家族史:阳性者24例,占13%。其中母有甲亢7例,祖母辈4例,余为姑姨表兄姐等。5岁以下甲亢28 Our hospital from July 1973 to June 1991 were treated in children with hyperthyroidism (referred to as hyperthyroidism) 221 cases, now with 184 records of 2 records to be analyzed in order to understand its clinical features. Gender: Female 154 cases, 30 males, males = 5.1: 1. Age: up to 10 to 12 years old, accounting for 54.5% of males to 13 years of age as more women as 12 years old, the smallest one case of 5 Month boy, whose mother has hyperthyroidism. Family history: Positive in 24 cases, accounting for 13%. Among them, there are 7 cases of hyperthyroidism and 4 cases of grandmother, and more than aunt cousin. Hyperthyroidism is less than 5 years old 28