(a).
| n | % | |
|---|---|---|
| Studies | 319 | 100 |
| Original study | 72 | 22.6 |
| Case report | 235 | 73.7 |
| Missing information | 12 | 3.7 |
| UrC total | 1984 | 100 |
| UrC adenocarcinoma total | 1834 | 100 |
| UrC adenocarcinoma specific type | 1144 | 62.4 |
| Mucinous | 647 | 56.6 |
| Enteric | 172 | 15.0 |
| NOS | 157 | 13.7 |
| Mixed | 96 | 8.4 |
| Signet ring | 72 | 6.3 |
| UrC adenocarcinoma type n/a | 690 | 37.6 |
| UrC nonadenocarcinoma | 150 | 100 |
| UrC nonadenocarcinoma specific type | 124 | 82.7 |
| UC | 58 | 46.8 |
| Sarcoma | 34 | 27.4 |
| SCC | 26 | 21.0 |
| Neuroendocrine npl. | 6 | 4.8 |
| UrC nonadenocarcinoma type n/a | 26 | 17.3 |
| Gender information available | 1491 | 100 |
| Male | 936 | 62.8 |
| Female | 555 | 37.2 |
| Age (mean/median) in years | 48.6/50.8 | |
| Tumor size (mean/median) in cm | 7.1/6.0 |