The affected fetuses and neonates typically have severe facial defects, such as cyclopia, as well.

受影响和新生存在典型较重面部缺陷，例如独眼。

Wilder insisted that conditions like cyclopia and diprosopia should not be considered deformations, but rather "symmetrical anomalies on either side of a normal being".

尔德坚持认，独眼形和双面形等状况不应该被变，相反地，应该看成是“正常生物两边对称异常”。