[Analysis of the frequency of prevalence of endometrial hyperplasia and endometrial adenocarcinoma based on own material in the year 1975, 1985 and 1995].

We analysed the frequency of prevalence of endometrial hyperplasia and endometrial adenocarcinoma in the years 1975, 1985 and 1995. Significant differences between endometrial simple hyperplasia and complex hyperplasia with atypia was found. There were no statistic differences in the frequency of the prevalence of endometrial adenocarcinoma between analysed years.