The endometrium is the inner lining of the uterus.
Sources:
- Cleveland Clinic. Atypical Endometrial Hyperplasia. https://my.clevelandclinic.org/health/diseases/16569-atypical-endometrial-hyperplasia (accessed 1. August 2020)
- Urban R.R. et al. Management of endometrial hyperplasia. UpToDate. https://www.uptodate.com/contents/management-of-endometrial-hyperplasia (accessed 1. August 2020)