Comparison of the prognostic value of tumour and patient related factors in patients undergoing potentially curative surgery for colon cancer

Abstract

<b>Aim</b>: To comprehensively compare the prognostic value of tumour and patient-related factors in patients undergoing curative surgery for colon cancer. <b>Methods</b>: From a database of 287 patients who underwent elective resection between 1997-2005, tumour factors including stage and host factors including systemic inflammatory response (modified Glasgow Prognostic Score (mGPS)) were identified. <b>Results</b>: Median follow-up was 65 months. Over this time period 125 patients died, 80 from cancer. On multivariate analysis of all significant patient and tumour related factors, Dukes stage (P<0.01), vascular invasion (P<0.01), and the mGPS (P<0.01) were independently associated with cancer-survival. Of the patient-related factors, age (P<0.01), haemoglobin (P<0.01), white-cell (P<0.01), neutrophil (P<0.01) and platelet (P<0.01) counts and alkaline phosphatase (P<0.01) were most significantly associated with the mGPS. <b>Conclusion</b>: In addition to tumour-related factors such as Dukes stage and vascular invasion, the pre-operative mGPS should be included to guide prognosis in patients undergoing curative resection for colon cancer