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Table 4 Univariate analysis for progression-free survival (PFS), distant metastasis-free (DMFS) survival and cause specific survival (CSS) rates

From: A single centre experience with sequential and concomitant chemoradiotherapy in locally advanced stage IV tonsillar cancer

  

PFS

DMFS

CSS

 

N

3 years %

P

3 years %

p

3 years %

P

T stage

       

T1+T2

16

100

 

100

 

100

 
   

0.004

 

0.07

 

0.004

T3+T4

25

59

 

81

 

58

 

Nodal stage

       

N0-1

2

100

 

100

 

100

 
   

0.45

 

0.65

 

0.46

N2-3

39

74

 

89

 

73

 

Treatment type

       

Induc CT-CTRT

30

72

 

89

 

72

 
   

0.6

   

0.59

Induct CT-RT

11

82

 

91

0.93

82

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