本文对275例小儿恶性淋巴瘤,其中非何杰金淋巴瘤175例,何杰金淋巴瘤100例进行了回顾性研究,并对31例作了免疫组织化学酶标检查。结果:男性比女性多见,以6～10岁年龄多见。大多数发生于淋巴结内,少,数发生于结外,何杰金淋巴瘤发生于结外很少。组织学和免疫组织化学特点,非何杰金琳巴瘤绝大多数为弥漫型;淋巴母细胞型和伯基特氏淋巴瘤较多,高度恶性类型较多;T细胞性较多。何杰金淋巴瘤以淋巴细胞为主型和混合细胞型多见。 In this paper, 275 cases of pediatric malignant lymphoma, of which 175 cases of non-Hodgkin’s lymphoma, 100 cases of Hodgkin’s lymphoma were retrospectively studied, and 31 cases of immunohistochemical enzyme-linked immunosorbent assay. Results: More common in men than in women, 6 to 10 years of age more common. Most occurred in the lymph nodes, less, the number occurred in the node, Hodgkin lymphoma occurred in the extranodal few. Histology and immunohistochemical characteristics of non-Hodgkin’s lymphoma most of diffuse; lymphoblastic and Burkitt’s lymphoma more, more highly malignant type; T cell more. Hodgkin’s lymphoma is predominantly lymphocytic and mixed cell type is more common.