Variables | Cases (n = 685) | Controls (n = 618) | P* | ||
---|---|---|---|---|---|
N | % | N | % | ||
Age (years) | |||||
≤50 | 376 | 54.89 | 345 | 55.83 | 0.738 |
>50 | 309 | 45.11 | 273 | 44.17 | |
Gender | |||||
Male | 318 | 46.42 | 319 | 51.62 | 0.067 |
Female | 367 | 53.58 | 299 | 48.38 | |
Tumor size (cm) | |||||
≤5 | 478 | 69.78 | |||
>5 | 207 | 30.22 | |||
Differentiation | |||||
Well | 249 | 36.35 | |||
Moderate | 205 | 29.93 | |||
Poor | 231 | 33.72 | |||
Metastasis | |||||
Yes | 412 | 60.15 | |||
No | 273 | 39.85 |