Zhongguo shi yan xue ye xue za zhi / Zhongguo bing li sheng li xue hui = Journal of experimental hematology / Chinese Association of Pathophysiology
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Zhongguo Shi Yan Xue Ye Xue Za Zhi · Dec 2010
[Immunophenotype characteristics and prognosis of acute leukemia patients with cross expressing lymphoid and myeloid lineage associated antigens].
The aim of study was to investigate the immunophenotype characteristics and prognosis of acute leukemia patients with cross-expressing lymphoid and myeloid lineage-associated antigens. The immunophenotypes of leukemic cells were examined by using flow cytometry. All patients were classified into several groups according to FAB subtypes and immunophenotyping. ⋯ CR ratio and RFS of CD13(+) ALL and CD13/CD33(+) ALL patients had no significant difference when compared with My(-) ALL patients. It is concluded that the importance of cross-expressing antigens for prognosis of patients should be analyzed concretely. CD56(+) AML and Ly ≥ 2(+) AML have bad prognosis, while other cross-expressed lymphoid and myeloid lineage-associated antigens have no impact on prognosis of acute leukemia patients.