| Variable | Stage | | p-value | OR (95% CI) | ||||
| Early | Late | TOTAL | ||||||
| n | % | n | % | n | % | |||
| ・ Type of biopsy |
|
|
|
|
|
|
|
|
| Incisional | 43 | 30.5 | 98 | 69.5 | 141 | 100.0 | p(1) = 1.000 | ** |
| Other (Excisional/Puncture) | 1 | 20.0 | 4 | 80.0 | 5 | 100.0 |
|
|
| TOTAL | 44 | 30.1 | 102 | 69.9 | 146 | 100.0 |
|
|
| ・ Location |
|
|
|
|
|
|
|
|
| Tongue | 9 | 14.1 | 55 | 85.9 | 64 | 100.0 | p(1) = 0.001* | ** |
| Lip | 9 | 50.0 | 9 | 50.0 | 18 | 100.0 |
| ** |
| Gingiva/Alveolar ridge | 4 | 28.6 | 10 | 71.4 | 14 | 100.0 |
| ** |
| Floor of mouth | 6 | 33.3 | 12 | 66.7 | 18 | 100.0 |
| ** |
| Hard palate | 12 | 42.9 | 16 | 57.1 | 28 | 100.0 |
| ** |
| Buccal musosa | 4 | 80.0 | 1 | 20.0 | 5 | 100.0 |
| ** |
| TOTAL | 44 | 29.9 | 103 | 70.1 | 147 | 100.0 |
|
|
| ・ Treatment |
|
|
|
|
|
|
|
|
| Yes | 38 | 32.2 | 80 | 67.8 | 118 | 100.0 | p(2) = 0.264 | 1.74 (0.65 to 4.65) |
| No | 6 | 21.4 | 22 | 78.6 | 28 | 100.0 |
| 1.00 |
| TOTAL | 44 | 30.1 | 102 | 69.9 | 146 | 100.0 |
|
|
| ・ Type of treatment |
|
|
|
|
|
|
|
|
| Radiotherapy/Chemotherapy | 9 | 19.6 | 37 | 80.4 | 46 | 100.0 | p(2) = 0.001* | ** |
| Surgery | 18 | 64.3 | 10 | 35.7 | 28 | 100.0 |
| ** |
| Combination of more than one type | 9 | 25.0 | 27 | 75.0 | 36 | 100.0 |
| ** |
| Palliative | 2 | 25.0 | 6 | 75.0 | 8 | 100.0 |
| ** |
| TOTAL | 38 | 32.2 | 80 | 67.8 | 118 | 100.0 |
|
|
| ・ Death |
|
|
|
|
|
|
|
|
| Yes | 5 | 20.0 | 20 | 80.0 | 25 | 100.0 | p(2) = 0.234 | 1.00 |
| No | 39 | 32.0 | 83 | 68.0 | 122 | 100.0 |
| 1.88 (0.66 to 5.38) |
| TOTAL | 44 | 29.9 | 103 | 70.1 | 147 | 100.0 |
|
|