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Characteristics of NSCLC Patients with EGFR Exon19 Deletion
| Characteristics | N | No. of Patients (%) |
P | |
|---|---|---|---|---|
| Classical | C-Helix | |||
| Cases | 1438 | 1400 | 38 | |
| Median age | 58 (25-91) | 58 (25-91) | 57 (36-75) | .315 |
| Years (range) | ||||
| Gender | .282 | |||
| Male | 653 | 639 | 14 | |
| Female | 785 | 761 | 24 | |
| Smoking status | .924 | |||
| Prev/curr smoker | 350 | 341 | 9 | |
| Never smoker | 1088 | 1059 | 29 | |
| Histology | <.001 | |||
| Adenocarcinoma | 1412 | 1380 | 32 | |
| Squamous cell carcinoma | 9 | 9 | 0 | |
| Adenosquamous carcinoma | 7 | 3 | 4 | |
| Sarcomatoid carcinoma | 7 | 5 | 2 | |
| Adenoid cystic carcinoma | 3 | 3 | 0 | |
