type of cancer and number of patients according to their IRD
| Type of cancer | RA | PsA | AS |
|---|---|---|---|
| Lymphoma | 14 | 1 | 3 |
| Leukemia | 5 | 0 | 0 |
| Lung | 7 | 4 | 1 |
| Liver | 5 | 1 | 1 |
| Breast | 4 | 1 | 0 |
| Colon | 2 | 2 | 1 |
| Prostate | 2 | 1 | 1 |
| Brain | 2 | 0 | 1 |
| Urinary bladder | 1 | 1 | 0 |
| Pancreas | 0 | 2 | 0 |
| Sarcoma | 0 | 1 | 0 |
IRD: inflammatory rheumatic disease; RA: rheumatoid arthritis; PsA: psoriatic arthritis; AS: ankylosing spondylitis.