Minimally invasive surgery for cervical cancer

Area of Science:

• Gynecologic Oncology
• Minimally Invasive Surgery

Background:

• Early-stage cervical cancer management requires oncologically sound surgical approaches.
• Minimally invasive techniques aim to reduce patient morbidity while maintaining efficacy.
• Tumor exposure during surgery is a concern for oncologic outcomes.

Purpose of the Study:

• To evaluate the oncologic outcomes of minimally invasive radical hysterectomy with no tumor exposure in early-stage cervical cancer.
• To assess the safety and efficacy of laparoscopic radical hysterectomy compared to abdominal radical hysterectomy.
• To identify specific surgical maneuvers that prevent tumor spillage during minimally invasive procedures.

Main Methods:

• A multicenter, retrospective analysis of 350 women with early-stage cervical cancer (January 2017-June 2020).
• Laparoscopic radical hysterectomy was performed avoiding uterine manipulators, using myoma drills and uterine sutures, with protective vaginal closure.
• Specimens were bagged and extracted vaginally; follow-up was conducted for a median of 51 months.

Main Results:

• The study included 342 women after exclusions, with various early-stage cervical cancer classifications (IA1-IIIC1P).
• Histologically, squamous cell carcinoma was most common (76.86%).
• Disease-free survival was 95.71% and overall survival was 98.86% after a median follow-up of 51 months.

Conclusions:

• Minimally invasive surgery with techniques to prevent peritoneal contamination yields favorable oncologic outcomes in early-stage cervical cancer.
• Laparoscopic radical hysterectomy appears to be a safe oncological option.
• Further validation through randomized controlled trials is necessary to confirm these findings.