Mandel M, Rechavi G, Neumann Y, Biniaminov M, Brok-Simoni F, Bojanover Y, Burstein Y, Ben-Bassat I, Ramot B
Institute of Hematology, Chaim Sheba Medical Center, Tel Hashomer, Israel.
Acta Haematol. 1991;86(2):86-9. doi: 10.1159/000204809.
Immunophenotyping of bone marrow mononuclear cells of 2 infants with stage IV-S neuroblastoma revealed the presence of many lymphoblasts and immature lymphocytes. Immunophenotyping showed that a high percentage of bone marrow cells were positive for the HLA-DR, CD19, CD20 and CD10 phenotype, similar to common acute lymphoblastic leukemia cells. Within 6 months of follow-up, without any treatment, complete regression of the tumors was observed. The coexistence of these two unusual populations will be discussed.
对2例IV-S期神经母细胞瘤婴儿的骨髓单个核细胞进行免疫表型分析,结果显示存在许多淋巴母细胞和未成熟淋巴细胞。免疫表型分析表明,高比例的骨髓细胞对HLA-DR、CD19、CD20和CD10表型呈阳性,类似于常见的急性淋巴细胞白血病细胞。在随访的6个月内,未经任何治疗,肿瘤出现完全消退。将对这两种异常细胞群的共存情况进行讨论。