Table 1 Clinical features of the patients with HNSCC.
Characteristics | Number of patients | Percent |
|---|---|---|
Gender | ||
Female | 133 | 26.65% |
Male | 366 | 73.35% |
Age | ||
< = 60 | 279 | 55.91% |
> 60 | 220 | 44.09% |
Histologic grade | ||
G1-2 | 359 | 71.94% |
G3 | 121 | 24.25% |
Unknown | 19 | 3.81% |
T Stage | ||
T1-2 | 177 | 35.47% |
T3-4 | 267 | 53.51% |
Unknown | 55 | 11.02% |
Lymphatic metastasis | ||
N0 | 170 | 34.07% |
N1-3 | 236 | 47.29% |
Unknown | 93 | 18.64% |
Clinical stage | ||
Stage I-II | 94 | 18.84% |
Stage III-IV | 337 | 67.54% |
Unknown | 68 | 13.63% |
Survival status | ||
Dead | 217 | 43.49% |
Alive | 282 | 56.51% |