黑色素瘤是一种组织内含有黑色素为特征的高度恶性肿瘤，绝大多数好发于皮肤。发病男女无差别，以中年及老年人多见，很少发生在青春前期，我院曾收治１例７２天小儿左下肢黑色素瘤，现报告如下。患儿，男性。第１胎足月顺产，生后１５天时其母亲发现患儿左侧月国窝下方有... Melanoma is a type of highly malignant tumor characterized by the presence of melanin in tissues, the vast majority of which develop on the skin. Incidence of men and women no difference, more common in middle-aged and older, rarely occurs in early adolescence, our hospital has admitted a case of 72 days in children with left lower limb melanoma, are as follows. Children, men. The first full-term birth of the fetus, 15 days after birth when his mother found the left side of the moon in children with nest ...