发病率国外报道急性白血病在孕妇中的发生率为1.2/10万人,至1990年止已有380例。国内报道发病率较国外高,约28/10万人。合并妊娠的平均年龄为29.5岁,患病时的受孕胎次从第1至12胎不等。妊娠期各类白血病的相对发病率国外报道为:慢性粒细胞白血病(CML)59%,急性粒细胞白血病(AML)23.7%,急性淋巴细胞白血病(ALL)10%,急性单核细胞白血病(AMOL)4.3%,其他3%。白血病合并妊娠者很少见,目前认为与以下因素有关:患者生殖器官常有不同程度的白血病细胞 Incidence of acute leukemia reported in foreign countries in the incidence of pregnant women was 1.2 / 10 million, up to 1990 has 380 cases. The domestic incidence of reports higher than abroad, about 28/10 million. The average age of the combined pregnancy was 29.5 years old, pregnant prevalence of illness ranging from the first to 12 tires. The relative incidence of various types of leukemia during pregnancy abroad reported: 59% of chronic myeloid leukemia (CML), acute myeloid leukemia (AML) 23.7%, acute lymphoblastic leukemia (ALL) 10%, acute monocytic leukemia (AMOL ) 4.3%, other 3%. Leukemia with pregnancy is rare, and is currently believed to be related to the following factors: Patients with genital organs often have varying degrees of leukemia cells