What is the maximum endometrial thickness for postmenopausal women not taking hormones?

The maximum endometrial thickness for postmenopausal women who are not on hormone replacement therapy is generally considered to be 5 mm. This measurement is significant because it helps to evaluate the health of the endometrium in women who have stopped menstruating. An endometrial thickness greater than this threshold in postmenopausal women may raise suspicion for abnormal conditions such as endometrial hyperplasia or cancer, prompting further investigation. Medical professionals routinely use this guideline to assess the endometrial status in postmenopausal patients and to guide clinical decisions regarding further evaluation or intervention.