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Table 3 Results in European series on EGFR mutation testing

From: Performance of standard procedures in detection of EGFR mutations in daily practice in advanced NSCLC patients selected according to the ESMO guideline: a large Caucasian cohort study

Series Adeno (%) Female (%) Never-smokers (%) EGFR mut + (%) SQCC (N)
Cortes-Funes et al. [10] 51 30 24 12 0
Marchetti et al. [15] 44 13 13 4.5 0
Rosell et al. [19] 85 39 29 16.6 0
Penzel et al. [21] NA NA NA 14.7 0
Helland et al. [16] 59 48 6 6.6 2
Vincenten et al. [20] 65 49 NA 14 0
Smits et al. [14] 80 46 10 8.4 0
Leary et al. [12] 67 59 NA 10 0
Pennycuick et al. [11] NA 57 NA 9.7 0
Vaguliene et al. [13] 63 25 21 9.7 0
Cadranel et al. [22] 65 32 18 14 0
This series 92 38 16 11 0