Objective The incidence rate of congenital tumors in fetuses and neonates and its influence on fetal outcome including development and death were analysed.
目的分析胎儿及新生儿先天性肿瘤的一般发生情况，及其对胎儿发育的影响和死亡原因。
We suggest that to strengthen the antenatal care and dia - gnosis be art important measure to reduce the rate of perinatal fetal death.
提出加强产前检查和诊断是降低围产期死胎的重要措施。
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