Study on Factors Influencing Survial in Patients with Colorectal Cancer after Resection by COX Proportional Hazard Model

Objective To study the prognotic factors in patients with colorectal cancer after curative resection. Methods 523 patients operated for colorectal cancer, who underwent a curative resection were included in this study. 11 possible factors influencing survial were selected.Amultivariate analysis of these individual variables. Results The follow-up rate was 92.5% over 5years. The over-all cumulative survival rate was 57.2% at 3 years, 42.7% at 5 years. The results showed that the major significant prognostic ...