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Table 2 Long time survival rate (CSS/OS) in colorectal cancer by age

From: The prognostic significance of age in operated and non-operated colorectal cancer

  15-30 31-40 41-50 51-60 61-70 71-80 >80 P value
Total (n = 1181) (n = 5333) (n = 18727) (n = 39125) (n = 53540) (n = 64642) (n = 43882)  
CSS         <0.001
1-year CCS 84.6% 88.8% 88.8% 88.7% 86.8% 82.8% 74.2%  
3-year CCS 66.4% 72.7% 73.3% 75.1% 74.1% 70.4% 60.0%  
5-year CCS 58.5% 65.7% 66.3% 68.0% 67.6% 64.0% 53.5%  
OS         
1-year OS 83.5% 87.9% 87.8% 87.2% 83.9% 77.3% 63.8%  
3-year OS 64.8% 71.0% 71.6% 72.4% 68.9% 60.5% 43.0%  
5-year OS 56.6% 63.6% 63.5% 64.0% 60.0% 49.9% 30.5%  
Operated group (n = 1073) (n = 4874) (n = 17025) (n = 35729) (n = 48909) (n = 58248) (n = 36890)  
5-year CCS         <0.001
1-year CCS 88.4% 91.7% 92.3% 92.1% 90.6% 87.3% 80.6%  
3-year CCS 70.4% 76.5% 77.9% 79.5% 78.4% 75.2% 67.0%  
5-year CCS 62.1% 69.6% 70.7% 72.3% 71.8% 68.6% 60.1%  
OS         
1-year OS 87.4% 90.9% 91.6% 90.8% 88.0% 82.3% 70.7%  
3-year OS 69.1% 75.1% 76.3% 76.8% 73.4% 65.5% 49.5%  
5-year OS 60.4% 67.6% 68.3% 68.3% 64.2% 54.2% 35.3%  
Non-operated group (n = 98) (n = 416) (n = 1594) (n = 3150) (n = 4318) (n = 6017) (n = 6647)  
CSS         
1-year CCS 42.7% 55.6% 50.2% 50.3% 43.0% 37.4% 36.5%  
3-year CCS 25.2% 27.2% 23.4% 25.6% 23.3% 20.7% 17.0%  
5-year CCS 21.2% 20.3% 18.4% 19.7% 18.3% 16.7% 11.9%  
OS         
1-year OS 41.1% 54.0% 48.1% 47.6% 38.7% 30.7% 26.3%  
3-year OS 21.6% 25.0% 21.8% 23.0% 19.2% 14.2% 8.4%  
5-year OS 18.2% 18.0% 16.4% 17.0% 14.0% 9.8% 4.3%