SIR for each malignancy in IgG4-RD and AIP.
| Type of Malignancy | IgG4-RD | AIP | ||
|---|---|---|---|---|
| SIR | 95% CI | SIR | 95% CI | |
| Lung | 2.09 | 0.26–3.93 | 2.10 | 0.26–3.94 |
| Colon | 1.75 | 0.22–3.29 | 1.33 | 0.17–2.48 |
| Prostate | 2.05 | 0.25–3.85 | 2.07 | 0.26–3.88 |
| Stomach | 1.43 | 0.03–2.83 | 1.35 | 0.03–2.66 |
| Pancreas | 5.48 | 0.11–10.8 | 6.81 | 0.13–13.5 |
SIR: standardized incidence ratio; IgG4-RD: immunoglobulin G4–related disease; AIP: autoimmune pancreatitis.