Table 1.
The distributions of demographical characteristics in 856 controls and 428 patients with urothelial cell carcinoma (UCC).
| Variable | Controls (N = 856) n (%) |
Patients (N = 428) n (%) |
P-Value |
|---|---|---|---|
| Age (years) | |||
| Mean ± SD | 57.18 ± 9.99 | 68.61 ± 11.85 | <0.001 |
| Gender | |||
| Male | 560 (65.4%) | 269 (62.9%) | 0.364 |
| Female | 296 (34.6%) | 159 (37.1%) | |
| Tobacco consumption | |||
| No | 560 (65.4%) | 298 (69.6%) | 0.131 |
| Yes | 298 (34.6%) | 130 (30.4%) | |
| Stage | |||
| pTa–pT2 | 281 (65.7%) | ||
| pT3–pT4 | 147 (34.3%) | ||
| Tumor T status | |||
| Ta–T2 | 286 (66.8%) | ||
| T3–T4 | 142 (33.2%) | ||
| Lymph node status | |||
| N0 | 378 (88.3%) | ||
| N1 + N2 | 50 (11.7%) | ||
| Metastasis | |||
| M0 | 414 (96.7%) | ||
| M1 | 14 (3.3%) | ||
| Histopathologic grading | |||
| Low grade | 53 (12.4%) | ||
| High grade | 375 (87.6%) |