Characteristics | No. of patients | Percent |
---|---|---|
Sex | Â | Â |
 Male | 11 | 57.9 |
 Femal | 8 | 42.1 |
Age (years) | Â | Â |
 Range | 22–70 |  |
 Median | 46 |  |
KPS score | Â | Â |
 100 | 0 | 0 |
 90 | 13 | 68.4 |
 80 | 4 | 21.1 |
 70 | 2 | 10.5 |
T stage | Â | Â |
 T1 | 2 | 10.5 |
 T2 | 10 | 52.6 |
 T3 | 6 | 31.6 |
 T4 | 1 | 5.3 |
N stage | Â | Â |
 N0 | 1 | 5.3 |
 N1 | 2 | 10.5 |
 N2 | 14 | 73.7 |
 N3 | 2 | 10.5 |
AJCC stage group | Â | Â |
 I | 0 | 0 |
 II | 3 | 15.8 |
 III | 13 | 68.4 |
 IVA | 1 | 5.3 |
 IVB | 2 | 10.5 |
Concurrent chemo | Â | Â |
 None | 2 | 10.5 |
 Platinum-based chemo | 17 | 89.5 |