biparietal

In dolichocephaly the head circumference remains normal and the biparietal diameter appears abnormally small.

长头时,头围仍正常,而双顶径明显变小.

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Results CCD and TCD of Normal fetuses were correlated well with the biparietal diameter ( BPD ) .

结果正常妊娠时CCD、TCD与 BPD 明显相关.

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