Table 1.
Patient characteristics (n = 70)
| Characteristics | n | (%) |
|---|---|---|
| Total | 70 | (100) |
| Median age (range) | 59.9 | (27-88) |
| Median survival time (range) | 15.3 m | (0.1-77.5) |
| Median progressive free survival time (range) | 7.5 m | (0.1-43.3) |
| Gender | ||
| Male: Female | 36 : 34 | |
| Smoking history | ||
| Never | 29 | (41.4) |
| Smoker | 41 | (58.6) |
| Histology | ||
| Adenocarcinoma | 57 | (81.4) |
| Squamous cell carcinoma | 7 | (10.0) |
| Large cell carcinoma | 4 | (5.7) |
| Other NSCLC | 2 | (2.9) |
| pTNM stage* at surgery | ||
| IA | 11 | (15.7) |
| IB | 10 | (14.3) |
| IIA | 8 | (11.4) |
| IIB | 3 | (4.3) |
| IIIA | 28 | (40) |
| IIIB | 7 | (10) |
| IV | 3 | (4.3) |
| Type of resection | ||
| Bi-lobectomy | 3 | (4.3) |
| Lobectomy | 59 | (84.3) |
| Wedge | 7 | (10) |
| Tracheoplasty | 1 | (1.4) |
| EGFR mutation status | ||
| Mutation type | 41 | (58.6) |
| exon18 | 1 | (1.4) |
| exon19 | 18 | (25.7) |
| exon20 | 18 | (25.7) |
| exon21 | 12 | (17.1) |
| Wild type | 29 | (41.4) |
*
TNM classification 7th edition19