Prognostic criteria in colorectal carcinoma constructed by the combination of tumor-related and host-related factors

BackgroundThe significance of prognostic criteria based on a combination of tumor-related and host-related factors for patients with colorectal carcinoma has not been appreciated fully.MethodsCorrelation of tumor-related and host-related score (TRHRS), which are constructed by the combination of serum elevation of C-reactive protein and pathologic lymph node metastasis (scores ranging 0 to 2), with clinicopathologic features including prognosis was studied in 271 patients with colorectal carcinoma who had been treated with curative resection.ResultsSignificant difference regarding survival was observed both between TRHRS 0 and 1 (P = .028) and between TRHRS 1 and 2 (P < .0001). Multivariate analysis showed that histologic types (P = .040) and TRHRS (P < .0001) were independent prognostic indicators.ConclusionCriteria for the prediction of prognosis in colorectal carcinoma treated with curative resection based on both tumor-related and host-related factors could provide a strict stratification.