Survival Years | Non Surgical | Neck dissection | ||||
---|---|---|---|---|---|---|
 |  | Supra omohyoid | Radical | Bilateral | Local excision | Total |
1 | 16 | 19 | 9 | 3 | 0 | 31 |
2 | 13 | 28 | 14 | 2 | 2 | 46 |
3 | 4 | 30 | 13 | 2 | 4 | 49 |
4 | 15 | 48 | 25 | 3 | 3 | 79 |
5 | 18 | 87 | 27 | 7 | 6 | 127 |
Total | 66 | 212 | 88 | 17 | 15 | 332 |
Survival rate (%) | Â | 63.9% | 26.5% | 5.1% | 4.5% | 100.0% |
 | 45.5 |  | 96.1 |  |  |  |