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Sensitivity, specificity, and accuracy of the WHO and cell type classification for presence of EGFR mutation by discriminant analysis
| Sub‐classification | Sensitivity (%) | Specificity (%) | Accuracy (%) |
|---|---|---|---|
| WHO | 91.5 | 28.9 | 55.4 |
| Cell type | 69.1 | 71.9 | 70.7* |
*vs WHO classification, P < 0.01 (by chi‐squared test). EGFR, epidermal growth factor receptor; WHO, World Health Organization.
