Characteristic | Â | P value |
---|---|---|
Patient number | N = 39 | Â |
Gender | Â | 0.48 |
 Female | 12 |  |
 Male | 27 |  |
Age (years) | Â | 0.63 |
 Median | 64.5 |  |
 Range | 42-78 |  |
Histology(differentiation) | Â | 0.13 |
 Well | 12 |  |
 Moderate | 21 |  |
 Poor | 3 |  |
 Other | 3 |  |
Primary tumor size(mm) | Â | 0.38 |
 Median | 28 |  |
 Range | 10–90 |  |
Location of tumor | Â | 0.27 |
 Pb | 8 |  |
 Ph | 24 |  |
 Pt | 6 |  |
 Phb | 1 |  |
Clinical stage | Â | 0.78 |
 I | 1 |  |
 II | 4 |  |
 III | 18 |  |
 IV a | 11 |  |
 IV b | 5 |  |