Pneumovaginoscopy-assisted radical hysterectomy for early-stage cervical cancer: a novel bidirectional approach for tumor spillage prevention and R0 resection.

PVRH is a new fascia-oriented and nerve-sparing surgery for early-stage cervical cancer. Further, it has favorable operative outcomes and good prognoses, similar to those of adjacent pelvic surgery such as trans-anal total mesorectal excision and radical prostatectomy.