Long‐term surgical outcomes after resection of presacral tumours and risk factors associated with recurrence. (12th May 2021)

• Record Type: Journal Article
• Authors: Zhang, Di; Sun, Yizhou; Lian, Lei; Hu, Bang; Zhang, Heng; Zou, Qi; Huang, Dandan; Ren, Donglin
• Is Part Of: Colorectal disease. Volume 23:Number 9(2021)
• Page Start: 2301
• Page End: 2310
• Publication Date: 2021-05-12
• Subjects: presacral tumours -- misdiagnosis -- 3D‐CTA -- recurrence -- risk factor -- surgical approach; Colon (Anatomy) -- Diseases -- Periodicals; Rectum -- Diseases -- Periodicals; 616.34
• DOI: 10.1111/codi.15691
• Languages: English
• ISSNs: 1462-8910

Abstract

Abstract: Aim: The incidence of presacral tumours is low and pertinent data on the management and outcomes after surgery are sparse. The aim of this study was to identify the risk factors for recurrence in patients with presacral tumours undergoing surgery at our institution. Method: Patients undergoing resection of a presacral tumour between 2009 and 2019 were identified from a prospectively maintained database. Demographics, clinicopathological features, preoperative imaging, operative details, morbidity, mortality, recurrence and survival were investigated. Results: A total of 122 patients were identified. There were 95 women (77.9%) and the median age was 34 years. The most common presenting symptoms included pelvic pain ( n = 60, 49.2%) and recurrent abscesses or fistulas ( n = 40, 32.8%). The accuracy of preoperative magnetic resonance imaging (MRI) in distinguishing malignant from benign tumours was 93.9%. Six patients underwent three‐dimensional computed tomography angiography (3D‐CTA) and preoperative interventional embolization. Procedures were performed using transabdominal ( n = 9), posterior ( n = 99) and combined abdominal and posterior ( n = 14) approaches. There were 21 (17.2%) malignant and 101 (82.8%) benign tumours. The local recurrence rate was 33.3% for malignant tumours and 9.9% for benign tumours. Multivariate analysis revealed that recurrence of malignant tumours was associated with R1 resection while recurrence of benign tumours was associated with secondary resections and intraoperative lesion rupture. Conclusion: Presacral tumours continue to be a diagnostic and therapeutic challenge. A multidisciplinary team, informed by modern imaging modalities, is essential for the management of presacral tumours.