The risk of primary lung cancer in ANCA-associated vasculitis: systematic review and meta-analysis.
Nattanicha Chaisrimaneepan, Pitchaporn Yingchoncharoen, Tulaton Sodsri et al.
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In 30 seconds
This systematic review and meta-analysis evaluated the risk of lung cancer in patients with ANCA-associated vasculitis (AAV). Analyzing 13 studies with 8004 participants, the pooled relative risk for lung cancer was found to be 2.08 (95% CI, 1.52-2.83), indicating a significant increase in risk compared to the general population.
Key findings
- The pooled relative risk for lung cancer in AAV patients was 2.08 (95% CI, 1.52-2.83).
- The analysis included 13 studies with a total of 8004 participants.
- Follow-up duration across studies ranged from 2 to 26 years.
- Moderate heterogeneity was observed with I² = 48.38%.
Why it matters
Understanding the increased risk of lung cancer in patients with AAV is crucial for clinicians, as it may influence surveillance and management strategies for this population.