Table 1 Clinical, pathological and laboratory characteristics of the patients.
Characteristics | Number | Percentage % |
|---|---|---|
Sex | ||
Male | 556 | 90.7 |
Female | 57 | 9.3 |
Lesion site | ||
Buccal mucosa | 226 | 36.9 |
Mouth floor | 32 | 5.2 |
Gingiva | 89 | 14.5 |
Hard palate | 17 | 2.8 |
Lip | 22 | 3.6 |
Tongue | 227 | 37.0 |
Tumor size (T) | ||
T1 | 126 | 20.6 |
T2 | 200 | 32.6 |
T3 | 72 | 11.8 |
T4 | 215 | 35.0 |
Nodal metastasis | ||
N0 | 402 | 65.6 |
N1 | 85 | 13.9 |
N2 | 126 | 20.5 |
TNM staging | ||
I | 109 | 17.8 |
II | 142 | 23.2 |
III | 94 | 15.3 |
IV | 268 | 43.7 |
Cell differentiation | ||
W-D | 200 | 32.7 |
M-D | 343 | 56.1 |
P-D | 68 | 11.1 |
Alcohol consumption | ||
No | 200 | 32.6 |
Yes | 413 | 67.4 |
Betel nut chewing | ||
No | 125 | 20.4 |
Yes | 488 | 79.6 |
Cigarette smoking | ||
No | 104 | 17.0 |
Yes | 509 | 83.0 |
Treatment | ||
Surgery only | 287 | 44.8 |
Surgery + Radiotherapy | 109 | 17.8 |
Surgery + chemoradiotherapy | 217 | 35.4 |
Characteristics | Number | Mean ± SD (Max, Min) |
Age (Years) | 613 | 53.0 ± 11.38 (88.7, 21.9) |
Body mass index | 613 | 24.1 ± 4.1 (46.5, 11.9) |
Albumin (gl−1) | 613 | 4.4 ± 0.3 (5.6, 2.5) |
NLR* | 613 | 2.7 ± 1.78 (22.5, 0.6) |
