先天性一侧肥大症(Congenital Hemihyper-trophy 在国内文献中迄今只见到2例报告。我们于1980年10月在一组(773名)独生子女中检出两例,现摘要报道并结合文献复习如下。例1:女,4岁。出生后即显左半侧头、面、舌和下颌较对侧肥大,右腕背部有黄豆瓣大小之皮肤黑痣一处。随年龄增长上述异常日益显著。未诉不适。患儿系第一胎正常妊娠足月顺产,初生体重3kg,父母健康,非近亲婚 Congenital Hemihyper-trophy has seen only 2 cases so far in the domestic literature, and in October 1980 we detected two cases in one group (773) of one child, now summarized and combined with the literature Review as follows.Example 1: female, 4 years old.After birth, the left half of the head, face, tongue and lower jaw than the contralateral hypertrophy, the back of the right wrist with the size of the yellow bean skin mole, with age, the above-mentioned abnormalities increasingly significant Not complained of discomfort. The first child of the fetus normal pregnancy full term normal pregnancy, birth weight 3kg, healthy parents, not close to marriage