[Clinical analysis of 48 patients with vaginal enlarged amputation of cervix].

Objective: To evaluate the feasibility and safety of vaginal enlarged amputation of cervix to treat patients with cervical cancer of stage Ia1 and cervical intraepithelial neoplasia grade III (CIN III) who were unfit for conization surgery.

Methods: From July 2002 to May 2007, patients with cervical cancer at stage Ia1, diagnosed by pathology after loop electrosurgical excision procedure (LEEP), large area CIN III (the area of lesion>or=3/4 on colposcopy), CIN III coexisted with vaginal intraepithelial neoplasia (VAIN) in the superior segment of vagina, CIN II-III recurrence or with residual lesion, positive margin after conization of cervix, who wanted to preserve fertility and (or) corpus uteri were selected to receive vaginal enlarged amputation of cervix.

Results: Forty-eight cases including 5 with cervical cancer in stage Ia1, 38 with large area CIN III (9 with gland involvement), 2 with residual lesion and 2 with positive margin after LEEP, 1 recurrence after cold knife conization, received the procedure successfully. The median age was 34 years (range 27-40), median operation time was 60 minutes (range 30-100), median blood loss was 40 ml (range 5-300), and median hospital stay was 10 days (range 7-17). After follow-up 1-39 months, no patient had postoperative complications and recurrence, and all patients resumed normal menstrual cycle and sexual life.

Conclusion: Vaginal enlarged amputation of cervix appears to be a safe and feasible procedure for patients with cervical cancer at stage Ia1 and CIN III who are unfit for conization surgery.