Table 2.
Prevalence of lung cancer among patients with ANCA-associated vasculitis
| Year, author | Type of the disease | No. of study group | No. of cases with lung cancer | SIR of lung cancer | 95% CI |
|---|---|---|---|---|---|
| Knight (2002) [6] | GPA | 1065 | 8 | 2.0 | 0.9–3.9 |
| Faurschou (2015) [8] | GPA | 293 | 5 | 1.1 | 0.3, 2.5 |
| Rahmattulla (2015) [3] | GPA and MPA | 138 | 2 | 0.75 | 0.23–3.30 |
| Życińska (2013) [12] | GPA | 117 | 2 | 1.7 | 0.5–3.4 |
| Heijl (2011) [17] | GPA | 535 | 5 | 1.3 | 0.4–3.0 |
| Sriskandarajah (2017) [23] | ANCA-associated glomerulonephritis | 419 | 7 | 1.73 | 0.83–3.63 |
SIR standardized incidence ratios