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Table 2 Comparison of 5-year survival rate based on the 6th edition of TNM system according to the 7th edition of TNM system

From: Is the prediction of prognosis not improved by the seventh edition of the TNM classification for colorectal cancer? Analysis of the surveilla006Ece, epidemiology, and end results (SEER) database

 

The 7th edition (n, 5-YSRb)

 

I

IIA

IIB

IIC

IIIA

IIIB

IIIC

IV

Pvalue

The 6th edition

         

I

32464(92.5%)

       

N/Ac

IIA

 

46635(83.6%)

      

N/A

IIB

  

4868(76.3%)

3323(58.8%)

    

<0.001

IIIA

    

5211(83.1%)

   

N/A

IIIB

     

25814(66.6%)

2002(36.3%)

 

<0.001

IIIC

    

108(80.4%)

8009(54.8%)

8686(35.0%)

 

<0.001

IV

       

21363(10.4%)

N/A

P value

N/A

N/A

N/A

N/A

0.517

<0.001

0.283

N/A

 
  1. 5-YSRb: 5-year survival rate.
  2. N/Ac: not applicable.
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BMC Cancer

ISSN: 1471-2407

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