[医]扩张（宫颈）与刮（宫术）

刮宫术

gain an advantage───获得优势

A surgical abortion is also called a dilation and curettage (D&C) or a vacuum aspiration.───手术流产又称刮宫（D&C）或真空吸引术。

Dilation and curettage of cervical stump───子宫颈残余部扩张刮除术

Objective: To investigate the causes of postmenopausal vagina bleeding and the value of dilation and curettage.

Objective:Compared with B ultrasonography and hysteroscopy and diagnosis dilation and curettage after menopause uterine hemorrhage patient's diagnosis value.

• dilation and curettage