endometrial biopsy

例句：

1. 1.This test is often used to diagnose endometrial cancer.
   这种测试通常用于诊断子宫内膜癌。
2. 2. The doctor recommended a biopsy for her to rule out any other issues.
   医生建议进行活检，以排除其他问题。
3. 3.She underwent an endometrial biopsy after experiencing abnormal vaginal bleeding.
   她在经历异常阴道出血后接受了子宫内膜活检。