The different uterine morphologies among the mammals are due to varying degrees of fusion of the Müllerian ducts. Various congenital conditions of the uterus can develop in utero.

Uterus Medically Reviewed. Last updated on 03/18/2026. Your uterus is an organ that plays a critical role in menstruation, fertility and pregnancy. It’s hollow and muscular and sits between your rectum and bladder. Certain uterine conditions can cause painful symptoms and fertility issues.

The uterine cavity opens into the vaginal cavity, and the two make up what is commonly known as the birth canal. Lining the uterine cavity is a moist mucous membrane known as the endometrium.

The meaning of UTERINE is born of the same mother but by a different father. How to use uterine in a sentence.

The uterine cervix is thinner than the body of the uterus as it has fewer smooth muscles. It is lined by mucosal glands that secrete acidic and mucous secretions, and a mucous plug.

Uterine fibroids are not cancer, and they almost never turn into cancer. They aren't linked with a higher risk of other types of cancer in the uterus either. They're also called leiomyomas (lie-o-my-O-muhs) or myomas. Fibroids vary in number and size. You can have a single fibroid or more than one.

If no fertilization occurs, the uterine lining has to be shed as blood, mucus, and tissue, a process known as menstruation. Fertilization usually occurs within a fallopian tube and marks the beginning of embryogenesis.

uterine arteries and ovarian arteries the terminations of the ovarian and uterine arteries unite and form an anastomotic trunk from which branches are given off to supply the uterus in the impregnated uterus, the arteries carry the blood to the intervillous space of the placenta Venous drainage uterine vein draining into internal iliac vein

Uterine Research is an open access, peer reviewed journal publishing research on uterine development, function, abnormalities, and disease including clinical, translational and basic science research.

/ ˈjut̬·ər·ən, -ˌɑɪn / of or relating to the uterus: uterine cancer (Definition of uterine from the Cambridge Academic Content Dictionary © Cambridge University Press)