恶性黑色索瘤是一种少见的肿瘤,易发中年以上或老年人,多在浅表皮肤及粘膜。据统计女性主要发病是下肢,男性较常见在躯干。我们治疗一例颈深部黑色素瘤,因极为罕见,特此报告。 患者李某某,男,74岁,1986年5月23日住院。自诉:1个月前发现右侧颈部生一肿物,逐渐增大,不疼痛,不发热,颈活动不受限。既往史:一年前因右侧鼻腔肿瘤于哈医大行手术治疗,当即病理诊断鼻腔纤维瘤。查体:右鼻腔仍见外侧壁有不规则,袁面不平滑之深于鼻腔粘膜色泽肿物,质软而易出血,活检仍同前诊断。 Malignant black tumours are rare tumors that are more likely to develop in middle age or older, mostly in superficial skin and mucous membranes. According to statistics, the main pathogenesis of females is lower limbs, and males are more common in the trunk. We treat a case of deep neck melanoma, which is extremely rare and is hereby reported. Patient Li Mou, male, 74 years old, was hospitalized on May 23, 1986. Self-complaint: One month ago, a mass was found in the right neck and gradually increased. No pain, no fever, and no neck movement. Past history: One year ago, due to surgical treatment of right nasal cavity tumors in Ha Medicine, pathological diagnosis of nasal fibroids was performed immediately. Physical examination: The right nasal cavity still has irregularities in the lateral wall. The Yuan surface is not smooth and deeper than the color of the nasal mucosa. The mass is soft and easy to bleed. The biopsy is still diagnosed as before.