患者30岁,孕1产0,32孕周.12孕周时曾阴道少量流血3天,16孕周因腹泻曾服土霉素4片,因四肢皮肤发痒3年余,孕期多次涂用肤轻松软膏.加孕周感胎动,26孕周时,查血像发现白细胞明显增高,经骨髓穿刺确诊为慢性粒细胞白血病.31孕周 B 超检查:臀先露,双顶径7.5cm,两侧脑室下角扩张,呈蝶形, Patients 30 years of age, pregnancy and pregnancy 0,32 gestational weeks .12 weeks pregnant vaginal bleeding was a small amount of 3 days, 16 weeks of gestation due to diarrhea had oxytetracycline 4, due to limbs, itchy skin more than 3 years, multiple pregnancy With the skin easily ointment .Pregnancy week feel fetal movement, 26 gestational weeks, check the blood like leukocytes was significantly increased by bone marrow puncture was diagnosed as chronic myeloid leukemia.31 gestational weeks B-ultrasound: bifidobacterium, biparietal diameter 7.5cm , Both sides of the lower corner of the ventricle dilated, was butterfly,