患者男,34岁,干部,以左颈部肿物3年伴局部胀感,于1983年2月29日入院。始有低烧、盗汗、消瘦,同时左侧颈部扪及2×2cm肿物。当地医院拟淋巴结结核病治疗3个月后肿物渐增大,转我院。以往身体健康。检查:男性壮年,一般情况良好。左耳下偏后方触及5×4×4cm大小肿物、质硬、活动,无管波动。皮肤颜色、温度均正常。鼻咽部、心肺及神经系检查无特殊。术前3天行肿物穿刺未查到癌细胞。临床诊断:左颈部肿物,性质待查。于4月6日在全麻下行肿物切除术。肿物由颈 The patient was a 34-year-old man, a cadre with a local swelling sensation with a left neck mass for 3 years. He was admitted to hospital on February 29, 1983. There was low-grade fever, night sweats, and weight loss. At the same time, there was a 2x2cm tumor in the left side of the neck. After 3 months of treatment for lymph node tuberculosis in local hospitals, the tumors gradually increased and they were transferred to our hospital. It used to be healthy. Inspection: Males are very young and generally in good condition. The back of the left ear touched 5×4×4cm in size, hard mass, activity, and no tube fluctuations. Skin color and temperature are normal. Nasopharyngeal, cardiopulmonary and neurological examinations are not special. No cancer cells were detected by puncturing tumors on the 3rd day before surgery. Clinical diagnosis: Left neck mass, the nature is unknown. On April 6, he underwent a mass resection under general anesthesia. Tumors from the neck