![This is blank.](https://digitalhistology.org/wp-content/themes/histology-unified/imgs/trans.png)
Uterus: secretory phase (Days 14-26)
The secretory phases shown here are later in the cycle than the previous two images. The endometrium has reached its greatest thickness (left) and has abundant sacculated glands. The image on the right was taken later during the menstrual cycle (probably around day 25) than the image on the left. 10x, 10x
![Basal zone <p>The secretory phases shown here are later in the cycle than the previous two images. The endometrium has reached its greatest thickness (left) and has abundant sacculated glands. The image on the right was taken later during the menstrual cycle (probably around day 25) than the image on the left. 10x, 10x </p>](https://digitalhistology.org/wp-content/uploads/2018/03/O.R.F.U.07.P01.png)
Basal zone
The secretory phases shown here are later in the cycle than the previous two images. The endometrium has reached its greatest thickness (left) and has abundant sacculated glands. The image on the right was taken later during the menstrual cycle (probably around day 25) than the image on the left. 10x, 10x
![Functional zone <p>The secretory phases shown here are later in the cycle than the previous two images. The endometrium has reached its greatest thickness (left) and has abundant sacculated glands. The image on the right was taken later during the menstrual cycle (probably around day 25) than the image on the left. 10x, 10x </p>](https://digitalhistology.org/wp-content/uploads/2018/03/O.R.F.U.07.P02.png)
Functional zone
The secretory phases shown here are later in the cycle than the previous two images. The endometrium has reached its greatest thickness (left) and has abundant sacculated glands. The image on the right was taken later during the menstrual cycle (probably around day 25) than the image on the left. 10x, 10x
![Glands <p>The secretory phases shown here are later in the cycle than the previous two images. The endometrium has reached its greatest thickness (left) and has abundant sacculated glands. The image on the right was taken later during the menstrual cycle (probably around day 25) than the image on the left. 10x, 10x </p>](https://digitalhistology.org/wp-content/uploads/2018/03/O.R.F.U.07.P03.png)
Glands
The secretory phases shown here are later in the cycle than the previous two images. The endometrium has reached its greatest thickness (left) and has abundant sacculated glands. The image on the right was taken later during the menstrual cycle (probably around day 25) than the image on the left. 10x, 10x
![Myometrium <p>The secretory phases shown here are later in the cycle than the previous two images. The endometrium has reached its greatest thickness (left) and has abundant sacculated glands. The image on the right was taken later during the menstrual cycle (probably around day 25) than the image on the left. 10x, 10x </p>](https://digitalhistology.org/wp-content/uploads/2018/03/O.R.F.U.07.P04.png)
Myometrium
The secretory phases shown here are later in the cycle than the previous two images. The endometrium has reached its greatest thickness (left) and has abundant sacculated glands. The image on the right was taken later during the menstrual cycle (probably around day 25) than the image on the left. 10x, 10x
![Next image <p>The next image is similar to the area outlined by the rectangle.</p>](https://digitalhistology.org/wp-content/uploads/2018/03/O.R.F.U.07.P05.png)
Next image
The next image is similar to the area outlined by the rectangle.
![Image source > <p>This image was taken of a slide in the University of Mississippi collection.</p>](https://digitalhistology.org/wp-content/uploads/2019/04/Mississippi-source-ping-half.png)
Image source >
This image was taken of a slide in the University of Mississippi collection.