Endometrial cytology during menstrual cycle, menopause and progestinic treatment.

The AA. examined 72 cytological smears of the human normal endometrium. Twenty-three were taken during the proliferative phase, 17 during the secretory phase, 21 during menopause and 11 during estro-progestinic treatment. The study pointed out that the endometrial smear, which has been employed up to now almost exclusively in the cyto-oncological field, is also quite suitable for a dynamic cyto-functional evaluation of ovarian function, because of the series of interpretative elements, easily and readily identifiable at the microscope, which it furnishes.