Patient characteristics
| Cancer site | Case–control | Number (%) in age group: | |
|---|---|---|---|
| <60 years | ≥60 years | ||
| Bladder | Cases (n=4915) | 557 (11) | 4358 (89) |
| Controls (n=21 718) | 2270 (10) | 19 448 (90) | |
| Pancreas | Cases (n=3635) | 561 (15) | 3074 (85) |
| Controls (n=16 459) | 2332 (14) | 14 127 (86) | |