Table 2.
Prevalence of Specific Cancers in Subjects
| Overall (N = 1,046) |
Rheumatoid Arthritis (N = 639) |
Urinary Incontinence (N = 407) |
||||||
|---|---|---|---|---|---|---|---|---|
| Cancer | n | % | n | % | n | % | χ2 | p |
| Breast | 52 | 5.0 | 20 | 3.1 | 32 | 7.9 | 11.8 | 0.001 |
| Prostate | 25 | 2.4 | 2 | 0.3 | 23 | 5.7 | 30.4 | < 0.001 |
| Melanoma | 19 | 1.8 | 11 | 1.7 | 8 | 2.0 | – | – |
| Colon | 16 | 1.5 | 3 | 0.5 | 13 | 3.2 | 12.3 | < 0.001 |
| Cervical | 10 | 0.9 | 6 | 0.9 | 4 | 1.0 | – | – |
| Uterine | 10 | 0.9 | 3 | 0.5 | 7 | 1.7 | – | – |
| Ovarian | 7 | 0.7 | 5 | 0.8 | 2 | 0.5 | – | – |
| Bladder | 3 | 0.3 | 2 | 0.3 | 1 | 0.2 | – | – |
| Brain | 2 | 0.2 | 2 | 0.3 | – | – | – | – |
| Lung | 2 | 0.2 | – | – | 2 | 0.5 | – | – |
| Lymphoma | 8 | 0.8 | 3 | 0.5 | 5 | 1.2 | – | – |
| Leukemia | 1 | 0.1 | – | – | 1 | 0.2 | – | – |
| Oral | 1 | 0.1 | – | – | 1 | 0.2 | – | – |
| Neck and throat | 1 | 0.1 | 1 | 0.1 | – | – | – | – |
| Rectal | 1 | 0.1 | – | – | 1 | 0.2 | – | – |
| Thyroid | 2 | 0.2 | 1 | 0.1 | 1 | 0.2 | – | – |
| Other | 9 | 0.9 | 2 | 0.3 | 7 | 1.7 | – | – |