先天性皮肤松弛症,是一种遗传性疾病,多为常染色体显性遗传,亦可为隐性遗传或性联遗传,是极罕见的疾病。本病特征为:腹部皮肤过度松弛,呈明显皱折状,形似蛙腹。本病无特殊治疗。笔者见到1例,现报道如下。患儿男,50天。于出生后发现腹部皮肤松弛。于 Congenital skin rosacea, is a hereditary disease, mostly autosomal dominant inheritance, can also be recessive or sex linked genetic, is a very rare disease. The disease is characterized by: excessive abdominal skin slack, was significantly wrinkled, shaped frog belly. No special treatment of this disease. I see a case, are reported below. Children male, 50 days. Abdominal skin was found to be loose after birth. in