TABLE 2.
EGFR FISH and Mutation Status According to Demographics
| EGFR FISH | EGFR Mutation | ||||||
|---|---|---|---|---|---|---|---|
| Variable | Categories | Positive | Negative | p | Positive | Negative | p |
| Age (years) | Median | 61.0 | 62.0 | 61.0 | 61.0 | ||
| Gender | Male | 15 (65%) | 8 | p = 0.9193 | 11 (48%) | 12 | p = 0.0536 |
| Female | 14 (67%) | 7 | 16 (76%) | 5 | |||
| Smoking | Never | 15 (67%) | 8 | p = 0.9193 | 18 (78%) | 5 | p = 0.016 |
| Ever | 14 (65%) | 7 | 9 (43%) | 12 | |||
| Histology | Adenocarcinoma | 25 (66%) | 13 | p = 0.9664 | 26 (68%) | 12 | p = 0.0151 |
| Nonadenocarcinoma (SqC, LC)a | 4 (67%) | 2 | 1 (17%) | 5 | |||
FISH, fluorescence in situ hybridization; EGFR, epidermal growth factor receptor.
a
SqC, Squamous cell carcinoma; LC, Large cell carcinoma.