Pelvic Exenteration for the Treatment of Locally Advanced Vulvar Cancer in South West Wales

Abstract

The treatment of locally advanced vulvar carcinoma (LAVC) represents a major challenge. We investigated the role of pelvic exenteration as a treatment of LAVC. Women who underwent pelvic exenteration for primary and recurrent LAVC in our centre between 2001 and 2019 were included. Among the 19 women included during the study period, 14 women (73.7%) had primary LAVC while 5 women (26.3%) had recurrent disease. Surgical resection margins were microscopically clear (R0) in 94.7% of patients—14/14 undergoing primary treatment and 4/5 undergoing treatment for recurrent disease. Complete closure of the wound was achieved in 100% of women, with no wound left to heal by secondary intention. Tumour size was a predictor of requiring myocutaneous flap reconstruction, with all tumours less than 40 mm undergoing primary closure, while almost all tumours 40 mm diameter or greater (14/15 women) required flap reconstruction (p = 0.001). The 30-day major morbidity rate was 42% and there was no perioperative death. The mean overall survival was 144.8 months (2–206 months), with 1-, 2- and 5-year survival rates of 89.5%, 75.1% and 66.7%, respectively. In our centre, a primary surgical approach to the management of LAVC has resulted in good survival outcomes with acceptable morbidity rates.