Histology of the uterus - endometrium (functional and basal layers), myometrium, and perimetrium; arcuate, radial, straight, and coiled arteries.

Sep 14, 2020 · Uterine corpus: main portion of the uterus comprising the upper two - thirds, which houses the endometrial lined cavity Uterine cervix: lower one - third of uterus, which attaches to vaginal canal; see Histology

Oct 30, 2023 · Histology of the uterus. The uterus has three layers: mucosa (endometrium), muscularis and serosa/adventitia (perimetrium). The endometrium (uterine mucous membrane) is lined with simple columnar epithelium (lamina epithelialis) and contains numerous tubular glands.

The uterus is made up of an external layer of smooth muscle called the myometrium, and an internal layer called the endometrium. The endometrium has three layers: stratum compactum, stratum spongiosum (which make up the stratum functionalis) and stratum basalis.

A-E: abnormal uterine bleeding adenomatoid tumor adenomyosis / adenomyoma alveolar soft part sarcoma anatomy & histology Arias-Stella reaction atrophy atypical polypoid adenomyoma carcinosarcoma (MMMT) clear cell carcinoma disordered proliferative endometrial biopsy reporting (pending) endometrial carcinoma-general endometrial hyperplasia ...

Feb 22, 2021 · Uterus is the site of implantation of conceptus and undergoes a definite sequence of change during estrous and reproductive cycle. In uterus histology you will find three defined layers – mucosa submucosa (endometrium), muscularis (myometrium) and serosa (perimetrium).

The uterine function is to house and nourish the embryo/fetus during pregnancy. Thus, the endometrium reaches peak activity at implantation (day 21) when: endometrium is thickest; blood supply is well developed; glands are actively secreting. Cells will soon appear to form the maternal placenta.

The uterus undergoes cyclic changes during the menstrual cycle divided in proliferative, secretory and menstrual phases. This specimen is from the early secretory phase. Note: The gap between the epithelium and the lamina propria is a shrinkage artifact.

The uterus is divided into several layers that have distinct structural and functional characteristics. The simplest classification of these layers is their division into a mucosal layer, or endometrium, a muscularis layer, or myometrium, and a serosal layer, or perimetrium.

The female reproductive system consists of 2 ovaries, 2 oviducts (also known as uterine or fallopian tubes), the uterus, vagina, external genitalia and 2 mammary glands.