先天性黑痣恶变１例姜淑华，张宝林（滨州地区中心医院小儿科，２５１７００）关键词黑痣；肿瘤；黑色素瘤患儿，男，２岁。因精神萎糜、食欲不振、间歇性呕吐４０天，加重伴腹痛、大便带血２天入院。查体：发育一般，精神不振，躯干及四肢皮肤可见十几个大小不等的黑痣，... Congenital black ringworm malignancy 1 case Jiang Shuhua, Zhang Baolin (Pediatrics, Binzhou Central Hospital, 251700) Key words black mole; tumor; children with melanoma, male, 2 years old. Due to apathy, loss of appetite, intermittent vomiting for 40 days, aggravated with abdominal pain, bloody stools were admitted to hospital for 2 days. Physical examination: General development, lack of energy, more than a dozen black beaks of different sizes seen on the skin of the trunk and extremities,...