图示早期分泌期子宫内膜。腺上皮细胞出现明显的核下空泡，图像符合排卵后第二天子宫内膜表现。排卵后14日子宫内膜都呈现此种组织学形态。
Here is early secretory endometrium. The appearance with prominent subnuclear vacuoles in cells forming the glands is consistent with post-ovulatory day 2. The histologic changes following ovulation are quite constant over the 14 days to menstruation and can be utilized to date the endometrium.