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Table 3 The number (and %) of patients migrating by stage from the 7th to the 8th edition TNM staging system

From: Validation of the 8th edition UICC/AJCC TNM staging system for HPV associated oropharyngeal cancer patients managed with contemporary chemo-radiotherapy

 

Stage

8Th Edition TNM

I

II

III

IV

7th Edition TNM

I

1 (0.7%)

   

II

11 (7.2%)

2 (1.3%)

  

III

24 (15.7%)

8 (5.2%)

1 (0.7%)

 

IV

63 (41.2%)

24 (15.7%)

18 (11.8%)

1 (0.7%)