BACKGROUND: The survival after colon cancer surgery has not improved to the same extent as after rectal cancer treatment and studies on loco-regional recurrence after colon cancer surgery are scarce. The aim of this study was to assess the problem of loco-regional recurrence after potentially curative resections for colon cancer, regarding incidence, risk factors, management, and outcome. METHODS: All 1,856 patients submitted to potentially curative surgery for colon cancer in the Stockholm/Gotland region in Sweden between 1996 and 2000 were followed until January 2005 or until death. Follow-up data were prospectively collected. Risk factors for loco-regional recurrences were analyzed, treatment and outcome for patients with recurrence was studied. RESULTS: The cumulative 5-year incidence of loco-regional recurrence was 11.5%. Tumor locations in the right flexure and in the sigmoid colon, bowel perforation and emergent surgery were identified as independent risk factors for loco-regional recurrence. The risk also increased with increasing T- and N-stage. The median survival for all 192 patients with loco-regional recurrence was 9 months. Surgery was performed in 110 (57%) patients. In 23 (12%) patients a complete tumor clearance was achieved and the estimated 5-year survival in this group was 43%. CONCLUSION: Loco-regional recurrence from colon cancer is a significant clinical problem. A multidisciplinary treatment approach, including preoperative staging, a complete resection of the recurrence and more effective adjuvant treatments may improve the outcome.
BACKGROUND: The survival after colon cancer surgery has not improved to the same extent as after rectal cancer treatment and studies on loco-regional recurrence after colon cancer surgery are scarce. The aim of this study was to assess the problem of loco-regional recurrence after potentially curative resections for colon cancer, regarding incidence, risk factors, management, and outcome. METHODS: All 1,856 patients submitted to potentially curative surgery for colon cancer in the Stockholm/Gotland region in Sweden between 1996 and 2000 were followed until January 2005 or until death. Follow-up data were prospectively collected. Risk factors for loco-regional recurrences were analyzed, treatment and outcome for patients with recurrence was studied. RESULTS: The cumulative 5-year incidence of loco-regional recurrence was 11.5%. Tumor locations in the right flexure and in the sigmoid colon, bowel perforation and emergent surgery were identified as independent risk factors for loco-regional recurrence. The risk also increased with increasing T- and N-stage. The median survival for all 192 patients with loco-regional recurrence was 9 months. Surgery was performed in 110 (57%) patients. In 23 (12%) patients a complete tumor clearance was achieved and the estimated 5-year survival in this group was 43%. CONCLUSION: Loco-regional recurrence from colon cancer is a significant clinical problem. A multidisciplinary treatment approach, including preoperative staging, a complete resection of the recurrence and more effective adjuvant treatments may improve the outcome.
Authors: L Tilson; L Sharp; C Usher; C Walsh; Whyte S; A O'Ceilleachair; C Stuart; B Mehigan; M John Kennedy; P Tappenden; J Chilcott; A Staines; H Comber; M Barry Journal: Eur J Health Econ Date: 2011-06-03
Authors: K E Storli; K Søndenaa; B Furnes; I Nesvik; E Gudlaugsson; I Bukholm; G E Eide Journal: Tech Coloproctol Date: 2013-12-20 Impact factor: 3.781
Authors: Christina E Bailey; Chung-Yuan Hu; Y Nancy You; Harmeet Kaur; Randy D Ernst; George J Chang Journal: J Oncol Pract Date: 2015-04-07 Impact factor: 3.840