Characteristics | Number | Mean overall survival (months) | Confidence interval 95% | Median overall survival (months) | Confidence interval 95% | p value |
Age | 0.08 | |||||
<60 years | 11 | 16.5 ± 2.5 | 11.53 - 21.55 | 17 ± 4.2 | 8.66 - 25.33 | |
>60 years | 17 | 10.9 ± 1.8 | 7.41 - 14.35 | 11 ± 2.74 | 5.62 - 16.37 | |
Gender | 0.09 | |||||
Women | 2 | 22 ± 8 | 6.32 - 37.68 | 14 | - | |
Men | 28 | 12.4 ± 1.5 | 9.45 - 15.38 | 11 ± 2.1 | 6.83 ± 15.16 | |
Smokers | 0.09 | |||||
No | 3 | 20.3 ± 4.9 | 10.60 - 29.95 | 17 ± 2.4 | 12.19 - 21.80 | |
Yes | 25 | 12.2 ± 1.6 | 9.17 - 15.30 | 11 ± 2 | 7.08 - 14.91 | |
General condition (World Health Organization) | 0.004 | |||||
0 | 9 | 18.8 ± 2.7 | 13.53 - 24.02 | 17 ± 4.5 | 8.23 - 25.76 | |
1 | 11 | 11.8 ± 2.1 | 7.64 - 15.99 | 11 ± 2.2 | 6.68 - 15.31 | |
2 | 1 | 3 | - | 3 | - | |
3 | 7 | 9.3 ± 2.5 | 4.41 - 14.15 | 9 ± 1.3 | 6.34 - 11.56 | |
Creatinin Clearance | 0.70 | |||||
<60 | 18 | 13.2 ± 1.9 | 9.4 - 16.9 | 13 ± 1 | 1.1 - 10.9 | |
>60 | 10 | 13 ± 2.6 | 7.8 - 18.2 | 9 ± 1 | 1 - 6.9 | |
TNM staging (T) | 0.002 | |||||
T1 | 2 | 7.5 ± 6.5 | 0 - 20.24 | 1 |
| |
T2 | 1 | 2 | 2 | 2 |
| |
T3 | 17 | 21.1 ± 1.5 | 10.54 - 19.2 | 16 ± 3.3 | 9.5 - 22.45 | |
T4 | 8 | 14.9 ± 2.2 | 9.22 - 15 | 12 ± 2.8 | 6.4 - 17.54 | |
TNM staging (N) | 0.20 | |||||
N0 | 20 | 14.1 ± 2 | 10.1 - 18.1 | 12 ± 2 | 7.6 - 16.4 | |
N1 | 3 | 8 ± 1 | 6 - 9.96 | 9 | - | |
N2 | 5 | 12.2 ± 2.3 | 7.6 - 16.77 | 14 ± 3.3 | 7.6 - 20.4 | |
TNM staging (M) | 0.03 | |||||
M0 | 17 | 15.5 ± 2.1 | 11.40 - 19.53 | 14 ± 2.5 | 9.16 - 18.84 | |
M1 | 11 | 9.5 ± 1.8 | 5.82 - 13.08 | 9 ± 3.3 | 2.52 - 15.47 | |
Surgery of the tumor | 0.029 | |||||
No | 20 | 10.8 ± 1.5 | 7.88 - 13.81 | 9 ± 1.7 | 5.71 - 12.23 | |
Yes | 8 | 18.7 ± 3.2 | 12.55 - 24.94 | 17 ± 6.1 | 4.98 - 29.01 | |
Chemotherapy | 0.22 | |||||
No | 14 | 11.1 ± 2.1 | 7.04 - 15.24 | 9 ± 3.7 | 1.66 - 16.33 | |
Yes | 14 | 15.1 ± 2.2 | 10.75 - 19.38 | 14 ± 2.8 | 8.55 - 19.44 | |
type of Chemotherapy | 0.03 | |||||
Neoadjuvant | 6 | 10.7 ± 1.8 | 7.0 - 14.2 | 9 ± 2.8 | 3.4 - 14.6 | |
Adjuvant | 6 | 21.2 ± 3.4 | 14.4 - 27.9 | 20 ± 4.9 | 10.39 - 29.6 | |
Palliative | 2 | 10 ± 4 | 2.1 - 17.8 | 6 | - |