儿童皮肌炎在临床表现和病理改变均与成人不同，且皮肌炎尚可与其他结缔组织病混合或重叠存在，极易误诊。本院1995年1月至1998年6月诊断儿童皮肌炎者24例，其中9例误诊，现分析报告如下。临床资料一、一般资料男4例．女5例。年龄1a4mo0例，3a1例，6a2例，8a3例，9a2例。二、诊 Children with dermatomyositis in clinical manifestations and pathological changes are different from adults, and dermatomyositis can still be mixed with other connective tissue diseases or overlap, easily misdiagnosed. Our hospital from January 1995 to June 1998 diagnosis of children with dermatomyositis in 24 cases, of which 9 were misdiagnosed, the analysis is as follows. Clinical data First, the general information male 4 cases. Female 5 cases. Age 1a4mo0 cases, 3a1 cases, 6a2 cases, 8a3 cases, 9a2 cases. Second, the clinic