|
Age (years) (> 50 VS. ≤50)
|
0.96 (0.43–2.12)
|
0.918
|
|
Gender (Male VS. Female)
|
1.29 (0.48–3.43)
|
0.613
|
|
AJCC stage (III or IV VS. I or II)
|
46.17 (0.44–4836.63)
|
0.106
|
|
T stage (T3 or T4 VS. T1 or T2)
|
3.03 (1.10–8.37)
|
0.032
|
|
N stage (N1-N3 VS. N0)
|
0.86 (0.35–2.08)
|
0.730
|
|
Tumor size (> 20 mm VS. ≤20 mm)
|
0.97 (0.33–2.85)
|
0.960
|
|
History of smoking (Yes VS. No)
|
0.56 (0.13–2.37)
|
0.431
|
|
Chemotherapy (Yes VS. No)
|
0.62 (0.27–1.41)
|
0.250
|
|
Radiotherapy (Yes VS. No)
|
0.95 (0.41–2.21)
|
0.897
|
|
CRT (Yes VS. No)
|
0.75 (0.33–1.68)
|
0.481
|
