Fig. 3From: Compared to plasma, bronchial washing fluid shows higher diagnostic yields for detecting EGFR-TKI sensitizing mutations by ddPCR in lung cancerComparison of sensitivity and specificity of ddPCR according to the EGFR mutation genotype and lung cancer stage. A Total patients; B patients with early-stage (I–IIIA) lung cancer; and C patients with advanced-stage (IIIB–IV) lung cancer. BWF, bronchial washing fluid. Abbreviation: E19del, (c.2235del15; p.E746_A750del); L858R, (c.2573 T > G; p.Leu858Arg).Back to article page