醫學六：80題 ( 包括麻醉科,眼科,耳鼻喉科,婦產科,復健科等科目及其及相關臨床實例與醫學倫理 )題庫下載題庫

到了絕經後期，內膜缺乏雌激素的滋潤，慢慢萎縮變薄，腺體消失，病理上表現為萎縮性內膜，這種內膜多數無害，只是對病原體的抵抗力也差了，有些人會感染成內膜炎。

Endometrial atrophy and endometrial polyps are the most common causes of postmenopausal bleeding.

Endometrial carcinoma is the cause in about 5 to 10 percent of patients.