恶性黑素瘤伴淋巴结转移１例邢宏春（滨州地区人民医院皮肤科，２５６６１０）患者，男，４０岁，工人。于１９９４年３月因左小田胶前黑斑２ｏ年伴左侧戊股沟肿物１月来本院就诊。患者２０年前因左小腿暖前外伤愈后发现一约花生米大小黑好，不高出皮面，表面光滑，以后逐... Malignant melanoma with lymph node metastasis in one case Xing Hongchun (Department of Dermatology, Binzhou District People’s Hospital, 256610) Patient, male, 40 years old, worker. In March 1994, Zuo Xiaotian’s black spot before the black spot was accompanied by a left pelvic groove tumor in January and came to our hospital. 20 years ago, the patient discovered that the size of the peanuts was black and was not too high, but the surface was smooth.