1. Purpose to observed the clinicopathologic features of acardia, and to investigate the pathogenesis of acardia.
目的观察无心畸形胎儿的临床病理形态,并对其发生进行分析。

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2. Methods 3 cases of acardia were observed with analyses of clinical features, their externalities and the structures of viscera and placentas.
方法对3例无心畸形胎儿的临床表现、外形和内脏结构以及胎盘形态进行观察与分析。

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3. Conclusions the various morphology of acardia could be observed. The pathogenesis of acardia may be related with the anastomoses of the placenta.
结论无心畸形胎儿有多种形态,其发生与双胎胎盘的血管吻合有密切关系。

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4. Conclusions the various morphology of acardia could be observed. The pathogenesis of acardia may be related with the anastomoses of the placenta.
结论无心畸形胎儿有多种形态,其发生与双胎胎盘的血管吻合有密切关系。

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