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低增生型急性白血病(HPL)系急性白血病少见类型。我院1984年1月～1989年1月共收治急性白血病662例,其中HPL32例,均系初诊病人。诊断依据是:①骨髓增生度低下:②骨髓中原+早或原+幼>30%;③外周血三系减少。
Low-grade acute leukemia (HPL) is a rare type of acute leukemia. Our hospital from January 1984 to January 1989 a total of 662 cases of acute leukemia, of which 32 cases of HPL, are newly diagnosed patients. Diagnosis is based on: ① myelodysplasia low: ② bone marrow in the early or primordial + young> 30%; ③ reduce the three-line peripheral blood.