Stratified analysis suggested a better prognosis in relation to high XPA protein expression in patients over 60 years (adjusted HR = 0.48, P = 0.021), with rectal cancer (HR = 0.56, P = 0.037), without distant metastasis (HR = 0.58, P = 0.033), without tumor deposits (HR = 0.40, P = 0.006; adjusted HR = 0.44, P = 0.028), and with tumor diameter over 4 cm (HR = 0.49, P = 0.023). This evidence concerns the gene XPA and neoplasm.