Long-Term Oncological Outcomes After Laparoscopic Versus Abdominal Radical Hysterectomy in Stage IA2 to IIA2 Cervical Cancer: A Matched Cohort Study.

OBJECTIVE: The aim of the study was to investigate the long-term oncological outcomes of laparoscopic radical hysterectomy (LRH) and abdominal radical hysterectomy (ARH) for treatment of stage IA2 to IIA2 cervical cancer.

METHODS: We matched stage IA2 to IIA2 cervical cancer patients with known risk factors for recurrence who underwent ARH or LRH.

RESULTS: After matching, a total of 203 patient pairs (LRH-ARH) were included. The LRH and ARH group had similar 5-year recurrence-free survival (RFS) rates (91.3% vs 90.4%, P = 0.83) and overall survival (OS) rates (93.2% vs 92.1%, P = 0.94). Patients with different tumor size (≤2, 2-4, >4 cm) had similar 5-year OS and RFS. Even in patients with pelvic lymph node metastasis, the 5-year RFS (69.20% vs 69.20%, P = 0.87) and OS (77.4% vs 76.3%, P = 0.83) did not differ statistically between the 2 groups. The LRH and ARH group had similar mean time to recurrence (16.29 vs 22.15 months, P = 0.68) and pattern of recurrence (P = 0.63). Compared with ARH, LRH resulted in significantly shorter operating time, less blood loss, and shorter hospital stay. The intraoperative complications rate was similar between the 2 groups (P = 0.72). The rate of postoperative complications was significantly lower in the LRH group than in the ARH group (P = 0.004).

CONCLUSIONS: Laparoscopic radical hysterectomy was associated with fewer operating time, blood loss, postoperative complication, and earlier recovery. Laparoscopic radical hysterectomy is an oncologically safe alternative to ARH.