Abstract: Endometrial hyperplasia (EH) is one of the main forms of pathological proliferative changes in the uterine mucosa, regardless of the age of women. Hyperplastic processes can occur independently or be combined with anotherpathology, appear against the background of many somatic and gynecological diseases. Result: In recent years, there has been an increase in endometrial hyperplastic processes, which is associated with an increase in the life expectancy of the female population, an unfavorable environmental situation, an increase in the number of chronic somatic diseases.