白血病是一种造血系统恶性肿瘤,是由于血细胞中,主要是白细胞的某一系列细胞异常性增生,在骨髓、肝、脾、淋巴结等各脏器广泛浸润,在外周血中白细胞有质和量的异常,红细胞与血小板数的减少,并导致贫血、出血、感染与浸润等征象。妊娠合并白血病较少见,但随着联合化疗的进展、骨 Leukemia is a hematopoietic malignant tumor, is due to blood cells, mainly leukocytes of a series of abnormal cell proliferation in the bone marrow, liver, spleen, lymph nodes and other organs extensive infiltration in the peripheral blood leukocyte quality and quantity Abnormal, red blood cell and platelet count decreased, and lead to anemia, bleeding, infection and infiltration and other signs. Pregnancy complicated with leukemia is rare, but with the progress of combined chemotherapy, bone