Table 1 Patient demographics and tumor stage
Parameters | N | Percent |
|---|---|---|
All patients | 47 | 100 |
Sex | ||
Male | 27 | 57.4 |
Female | 20 | 42.6 |
Age (yr) | ||
Median | 52.4 | |
Range | 16.3–81.2 | |
Follow-up (mo) | ||
Median | 56.0 | |
Range | 3.7–326.5 | |
Tobacco use | ||
Never | 33 | 70.2 |
Former/current | 14 | 29.8 |
Alcohol use | ||
Never | 36 | 76.6 |
Former/current | 11 | 23.4 |
T stage | ||
T1 | 6 | 12.8 |
T2 | 1 | 2.1 |
T3 | 8 | 17.0 |
T4a | 19 | 40.4 |
T4b | 13 | 27.7 |
N stage | ||
N0 | 46 | 97.9 |
N1–3 | 1 | 2.1 |
M stage | ||
M0 | 46 | 97.9 |
M1 | 1 | 2.1 |
Clinical stage | ||
I | 6 | 12.8 |
II | 1 | 2.1 |
III | 8 | 17.0 |
IVa | 18 | 38.3 |
IVb | 13 | 27.7 |
IVc | 1 | 2.1 |