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Table 2 CBOS according to carotid invasion and skin invasion

From: Predictive value of skin invasion in recurrent head and neck cancer patients treated by hypofractionated stereotactic re-irradiation using a cyberknife

Variables

Pt. NO.

CBOS ratio

Carotid invasion

Skin invasion

CBOS

  

≤180 degree

-

-

35

0 %

 

+

0

 

+

-

5

0 %

 

+

0

 

180 degree <

-

-

39

19 %

 

+

9

 

+

-

2

50 %

 

+

2

 

Not available

-

-

12

0 %

 

+

0

 

+

-

0

0 %

 

+

0

 
  1. CBOS carotid blow-out syndrome