livmoderslimhindevæv

Livmoderslimhinden, also known as the endometrium, is the inner lining of the uterus. This specialized tissue plays a crucial role in female reproduction, preparing for and supporting a pregnancy. The endometrium undergoes cyclical changes throughout a woman's menstrual cycle, regulated by hormones, primarily estrogen and progesterone.

During the follicular phase, estrogen stimulates the proliferation and thickening of the endometrium, making it receptive to a potential fertilized egg. This phase is characterized by increased blood supply and the development of glands within the lining. If fertilization does not occur, progesterone levels decline, leading to the breakdown and shedding of the endometrium. This shedding process constitutes menstruation.

If fertilization and implantation occur, the endometrium continues to develop, forming the placenta which nourishes the developing fetus throughout pregnancy. The endometrium provides a vital environment for embryonic and fetal growth. Conditions affecting the endometrium, such as endometriosis or endometrial polyps, can impact fertility and reproductive health. Understanding the normal structure and function of the endometrium is essential for diagnosing and treating various gynecological conditions.