过去的报导中很少提及在受孕周期内做子宫内膜活检术。而活检术对妊娠的影响仍有争论,也未有过黄体期中期血浆孕酮值的报导。本文在981例有适当随访病人所做的1,327次子宫内膜活检术中找出22例在受孕周期中无意做的子宫内膜活检术。对此资料、17例血浆孕酮水平和妊娠结果进行了分析和讨论。 In the past few reports mentioned during the conception cycle of endometrial biopsy. The biopsy on the impact of pregnancy is still controversial, nor the mid-luteal phase plasma progesterone values ​​reported. In this paper, we identified 22 endometrial biopsies that were unintended during the conceptional cycle in 1,327 endometrial biopsies performed by 981 patients with appropriate follow-up. This data, 17 cases of plasma progesterone levels and pregnancy results were analyzed and discussed.