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病例介绍:患者男,47岁。1985年初于右(?)趾外侧见黄豆大肿块,质稍硬,微红略痛,症状渐加重。同年4月不慎擦破,流出淡黄色液后痛略减,当地误诊为“脓肿”,久治不愈,溃烂而渐增大,历时4—5个月。后在县医院活检最后确诊为无色素性恶性黑色素瘤。同年11月行右膝下截肢,术后2个月行DTIC+BCNU+VCR三个疗程化疗后出院。出院后2周右腹股沟肿块日渐增大剧痛,于86年7月再入院检见残肢切口好,股三角可及一个4×6cm大小质硬成团肿块,附近有一个3×3×2cm肿块伴存,高出皮面。右腹股为淋巴结肿大质硬,轻度活动。右侧髂窝内可及8×3cm大小光滑边界清楚之肿块
Case presentation: The patient is 47 years old. In early 1985, a large lump of soybean was seen on the outside of the right toe and the quality was slightly harder, slightly reddish, and symptoms worsened. In April of the same year, he was carelessly rubbed, and the pain was slightly reduced after the pale yellow liquid was discharged. The local area was misdiagnosed as an “abscess” and was permanently cured. The ulceration gradually increased and it took four to five months. Later in the county hospital biopsy was finally diagnosed as non-pigmented malignant melanoma. In the same year in November of the same year, the right lower knee amputation was performed. After two months of operation, DTIC+BCNU+VCR was given three courses of chemotherapy and was discharged. Two weeks after discharge, the right groin lumps increased sharply. In July of the same year, the patient was readmitted again to see a good stump incision. The trochanteric triangle could reach a 4×6 cm lumps of hard mass with a 3×3×2 cm nearby. The lumps accompanied, above the skin. Right femoral hernia is a hard, mild lymph node enlargement. Right iliac fossa with 8 × 3cm clear boundary mass