diagnostic curettage

例句：

1. 1.The patient underwent a diagnostic curettage to determine the cause of her symptoms.
   患者接受了诊断刮宫术以确定她的症状原因。
2. 2.During the procedure, the doctor performed a diagnostic curettage to remove any abnormal tissue.
   在手术过程中，医生进行了诊断刮宫术以移除任何异常组织。
3. 3.The patient's medical history revealed a history of uterine fibroids, prompting the need for a diagnostic curettage.
   患者的医疗史显示有子宫纤维瘤的历史，这促使需要进行诊断刮宫术。