Table 2.

Characteristics of patients with EGFR exon 19 deletion or EGFR L858R

Exon 19 deletion (n = 43)L858R (n = 27)
Age
    Median6066
    Range41-8143-85
Sex
    Female2618
    Male179
Smoking
    Former1812
    Current11
    Never2414
Histology
    Adenocarcinoma2213
    AWBF1113
    BAC40
    Other61
  • Abbreviations: BAC, bronchioloalveolar carcinoma; AWBF, adenocarcinoma with bronchioloalveolar carcinoma features.