肺内转移性恶性黑色素瘤少见，我院于1986年经手术切除左肺下叶，病理证实1例现报告如下：患者女，49岁。因胸部针刺样疼痛，咳嗽，咳白痰10余天，于1986年4月9日入院检查。患者于入院前1年无诱因出现右胸针刺样痛，以右季肋部为主，经当地医院检查肝功能异常并对症治疗，半年 Metastatic malignant melanoma in the lung is rare. In our hospital, the left lower lobe was removed surgically in 1986. The pathologically confirmed case was reported as follows: The patient was 49 years old. Due to acupuncture-like pain in the chest, cough, and coughing for more than 10 days, she was admitted to the hospital on April 9, 1986. The patient had no right incentive for right thoracic acupuncture-like pain 1 year prior to hospital admission. The right quarter ribs were the main cause. Hepatic dysfunction was treated by local hospitals for symptomatic treatment.