[Relationship of endometrial thickness and endometrial cancer risk in postmenopausal women].

Evaluation of the vaginal bleeding of postmenopausal women is crucial to diagnose endometrial lesions. Endometrial thickness measured by transvaginal ultrasonography provides an important reference for diagnosis. Currently, no specific cut-off value of endometrial thickness has been identified to predict the malignant risk for endometrial thickening and postmenopausal women without any symptoms. Most of resected endometrial specimens from postmenopausal women without any symptoms are diagnosed as benign or normal tissues. It seems that postmenopausal women without any symptoms have no need for general screen or intervention of endometrial cancer.