足底鸡眼恶变为黑色素瘤,在临床上不多见。最近我们收治了一例,病例摘要如下:病例摘要患者张××,男性,68岁,于1986年6月4日入院。三年前右足底长一硬结,近黄豆大,当地医疗所诊断为鸡眼。曾用小刀片作局部挖除,但不久又长出,因而多次用刀挖。去年七月间,患者作鸡眼挖除后第二天就下水劳动,继而局部见有少量 The malignancy of the plantar corns becomes melanoma, which is rare in clinical practice. We have recently received one case. The case summary is as follows: Case summary Zhang Zhang, male, 68 years old, admitted to hospital on June 4, 1986. Three years ago, the right plantar had an indurated joint, and it was nearly soy bean. The local medical clinic diagnosed corns. It had been partially excavated with a small blade, but it was soon grown, and it was dug many times with a knife. In July last year, the patient had to work on the water the next day after the removal of the corns, and then saw a small amount locally.