borderline significantp = 0.054
Group 3 (hazard ratio = 1.48, 95% CI 1.05–2.09, p = 0.027) and stage (hazard ratio = 1.98, p = 1.2 × 10 –5 ) remained independent predictors of poor prognosis, although MSI was a borderline significant indicator of good prognosis (hazard ratio = 0.59, p = 0.054).