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Table 1 Patient characteristics

From: A simple strategy to decrease fatal carotid blowout syndrome after stereotactic body reirradiaton for recurrent head and neck cancers

 

Group 1

Group 2

P

Sex (n)

   

-Female

22

9

0.03

-Male

21

23

 

Age at SBRT (years)

   

-Minimum and maximum

19-87

15-83

>0.05

-Median

53

57

 

SBRT site (n)

   

-Nasopharynx

19

15

>0.05

-Oral cavity

8

4

 

-Paranasal

8

3

 

-Larynx

4

8

 

-Hypopharynx

4

2

 

Dose of primary radiation (Gy)

   

-Minimum and maximum

30-77.4

38-78

>0.05

-Median

65

64

 

Time between primary radiation treatment and SBRT (months)

   

-Minimum and maximum

9-232

10-300

>0.05

-Median

35

36