Rethinking Endometrial Thickness Thresholds that Prompt Endometrial Biopsy to Rule Out Endometrial Cancer

In a retrospective review of 1,494 pre- and postmenopausal Black individuals who underwent transvaginal ultrasonography, 24 of 210 individuals (11.4%) with endometrial cancer had an endometrial thickness lower than the threshold for undergoing biopsy to detect cancer.