患者男性，59岁，发现颈右侧一直径约3cm大小的无痛性包块7月余。无畏寒、发热、恶心、呕吐、咳嗽及盗汗史。曾在院外治疗无效，包块逐渐长大，以“颈右侧淋巴结结核”于1992年7月1日人院诊治。X摄片示双防及心脏未见异常。实验检查结果，血红蛋白128g／L，白细胞9．0×109／L The patient, male, 59 years old, found a painless mass of about 3 cm in diameter on the right side of the neck for more than seven months. No history of chills, fever, nausea, vomiting, coughing and night sweats. The treatment was not effective outside the hospital and the mass was gradually enlarged. He was diagnosed and treated on the July 1st, 1992 in the People’s Hospital. The X film showed no evidence of double defense and no abnormalities in the heart. Experimental examination results, hemoglobin 128g/L, WBC 9.0×109/L