Purpose: Pelvic exenteration remains the only curative treatment for advanced pelvic malignancies. However, identification of predictive factors for successful surgical outcomes is still a controversial issue at present time.
Methods: This retrospective study included data from all adult patients with colorectal or anal advanced pelvic malignancy registered for pelvic exenteration at the Leon Berard Cancer Center (Lyon, France). The primary endpoint was the surgical outcomes and aimed to define the predictive factors for postoperative complications. Secondary endpoints included overall survival and progression free survival in patients having experienced pelvic exenteration (PE).
Results: Data from 141 patients with locally advanced tumor (N = 81) or recurrent malignancies (N = 60) diagnosed between May 1994 and November 2018 were collected. The median age was 63.3 years (95%CI 20.0-92.0). Malignancies included different locations (rectal: 69.5%, left colon: 17.0% and anal: 13.5%). Posterior pelvectomy was the most frequent surgery (81.6%). The median length of hospital stay was 23.3 days (95%CI 3.0-82.0). The major complication rate at 30 days was 24.8% and 38.1% at 90 days. The median overall survival was 54.5 months (95%CI 41.5-104.1) and the median PFS was 34.5 months (95%CI 19.6-NA).
Conclusion: In selected patients, pelvic exenteration is associated with good surgical and survival outcomes.
Keywords: Locally advanced; Pelvic malignancies; Surgical outcomes; Survival outcomes.
© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.