患者男性,16岁.以颈部淋巴结肿大、头晕、乏力、低热一个多月于1985年12月5日入院。体检:颈部两侧胸锁乳突肌前缘、颌下可触及3～4个蚕豆大淋巴结,两侧腋窝腹股沟均可触及3～4个成串的淋巴结,无触痛。胸骨压痛明显.心肺(-)。肝大肋下1.5cm,脾大肋下2.5cm、质硬.两侧睾丸呈鸽蛋大、质软,阴茎正常,有少许阴毛.实验室检查:Hb6.5g/LWBC28.5×10~9/L,分类:中性粒细胞10％,原幼淋巴细胞86％,成熟淋巴细胞占4％,pt50×10~9/L, Male patient, aged 16. With cervical lymph nodes, dizziness, fatigue, fever more than a month in December 5, 1985 admission. Physical examination: the front of the sternocleidomastoid muscle on both sides of the neck, submandibular touches 3-4 large beans, large lymph nodes on both sides of the armpit groin can reach 3 to 4 clusters of lymph nodes, no tenderness. Sternal tenderness. Cardiopulmonary (-). Liver big rib 1.5cm, splenic big rib 2.5cm, hard on both sides of the testis was pigeon large, soft, normal penis, a little pubic hair. Laboratory tests: Hb6.5g / LWBC28.5 × 10 ~ 9 / L, classification: neutrophil 10%, immature lymphocytes 86%, 4% of mature lymphocytes, pt50 × 10 ~ 9 / L,