先天性白血病是新生儿罕见的一种恶性肿瘤,据查,国内外报道的病例不到200例,现将我们见到的一例尸检材料报告于下。患儿,男,4天,足月平产,体重2800g,身长49cm,发育正常,无畸形。其母孕期无放射线接触史,也无病毒感染及服药史。患儿生后出现全身青紫,发绀,呼吸困难,肺部湿罗音,心(-),肝脾 Congenital leukemia is a rare neoplasm malignant tumor, according to investigation, less than 200 cases reported at home and abroad, now we see an autopsy material reported below. Children, male, 4 days, term full-term, weight 2800g, length 49cm, normal development, no deformity. The mother did not have exposure to radiation during pregnancy, nor the virus infection and medication history. After birth, children appear bruising, cyanosis, dyspnea, lung wet rales, heart (-), liver and spleen