Current status and controversy of nerve-sparing radical hysterectomy for cercical cancer / 中国实用妇科与产科杂志

Perineural invasion in early-stage cervical cancer,is a new risk factor for the prognosis of cervical cancer.There may be a certain potential risk in retaining nerves and this is the reason why nerve-sparing radical hysterectomy(NSRH)is an important hot topic in clinical research at present.The aim to study PNI in cervical cancer is to develop clear indications for NSRH,in order to show the advantage of this surgical technique.PNI is one of the main factors affecting NSRH indications.Therefore,it is necessary to clarify the indications for NSRH,and it is imperative.