研究表明绝经后出血(PMB)与子宫内膜癌具有明显的关联性,尤其是经常性出血。然而,对绝经后出血妇女(包括经常性出血)长期跟踪调查的结果显示,患者子宫内膜厚度小于或等于4mm时,初检很难发现子宫内膜癌。该项研究是一项针对绝经后出血患者的长期跟 Studies have shown that postmenopausal bleeding (PMB) has a clear association with endometrial cancer, especially with recurrent bleeding. However, long-term follow-up surveys of post-menopausal bleeding women, including those with recurrent bleeding, show that endometrial cancer is difficult to detect at initial screening for endometrial thickness less than or equal to 4 mm. The study is a long-term follow-up to patients with postmenopausal bleeding