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Variables
|
N (%)
|
|---|
|
Side
|
|
Left
|
21 (45.7)
|
|
Right
|
25 (54.3)
|
|
Tumor volume (cm3), mean ± SD (range)
|
|
< 20
|
9.3 ± 6.0 (0.8–19.5)
|
|
20–50
|
29.9 ± 9.9 (20.2–49.9)
|
|
> 50
|
89.3 ± 39.9 (50.5–171.9)
|
|
Total cases of arterial involvement
|
39 (84.8)
|
|
Total cases of multiple arterial involvement
|
24 (52.1)
|
|
Location of arterial involvement
|
|
C4
|
21 (45.7)
|
|
C5
|
16 (34.8)
|
|
M1
|
21 (45.7)
|
|
M2
|
8 (17.4)
|
|
A1
|
10 (21.7)
|
|
A2
|
1 (2.2)
|
|
Cavernous sinus involvement
|
23 (50.0)
|
|
Bone invasion
|
10 (21.7)
|
