淋巴肉瘤在小儿并不少见,但并发白血病的报告国内尚不多见,本文报告我科收治5例淋巴肉瘤细胞性自血病。男3例、女2例。发病年龄5~12 1/2岁。起病至确诊淋巴肉瘤的时间为14~21个月。诊断淋巴肉瘤至并发白血病的时间,3例在确诊淋巴肉瘤同时并发白血病,另2例分别为7天及8个月。症状与体征以发热、苍白及淋巴结肿大为多见,肝大3例,脾大2例。血红蛋白7.3~13克％,白细胞2000~10800/mm~3,原、幼淋占8~58％。5例均经骨髓 Lymphosarcoma is not uncommon in children, but the report of concurrent leukemia is still rare in China, this article reports that we treated 5 cases of lymphatic sarcoma cell leukemia. 3 males and 2 females. The age of onset is 5 ~ 12 1/2 years old. From onset to diagnosis of lymphosarcoma for 14 to 21 months. The diagnosis of lymphosarcoma to concurrent leukemia time, 3 cases of simultaneous diagnosis of lymphosarcoma leukemia, the other two cases were 7 days and 8 months. Symptoms and signs of fever, pale and enlarged lymph nodes are more common in 3 cases of hepatomegaly, 2 cases of splenomegaly. Hemoglobin 7.3 ~ 13 grams%, white blood cells 2000 ~ 10800 / mm ~ 3, the original, juvenile accounted for 8 to 58%. 5 cases were bone marrow