Fig. 2From: Potential genetic modifiers for somatic EGFR mutation in lung cancer: a meta-analysis and literature reviewForest plots for family history of any cancer and the risk of EGFR positive mutation. a Overall and by country: b in lung adenocarcinoma patients; and c patients with family history of any cancer in first-degree relatives. FH, family history; IV, Inverse Variance method. CI, confidence intervalBack to article page