Table I.
Clinicopathological characteristics of 42 non-small cell lung cancer patients.
| Characteristics | No. of patients (%) |
|---|---|
| Total | 42 (100.0) |
| Gender | |
| Male | 33 (78.6) |
| Female | 9 (21.4) |
| Age at diagnosis, years | |
| ≤60 | 23 (54.8) |
| >60 | 19 (45.2) |
| Survival | |
| Yes | 13 (31.0) |
| No | 28 (66.7) |
| Unknown | 1 (2.4) |
| Smoking status | |
| Smoker | 37 (88.1) |
| Non-smoker | 5 (11.9) |
| Histology | |
| Adenocarcinoma | 17 (40.5) |
| Squamous carcinoma | 20 (47.6) |
| Large cell carcinoma | 3 (7.1) |
| Neuroendocrine carcinoma | 2 (4.8) |
| T category | |
| T1a | 8 (19.0) |
| T1b | 2 (4.8) |
| T2a | 16 (38.1) |
| T2b | 8 (19.0) |
| T3 | 3 (7.1) |
| T4 | 5 (11.9) |
| N category | |
| N0 | 28 (66.7) |
| N1 | 11 (26.2) |
| N2 | 3 (7.1) |
| M category | |
| M0 | 38 (90.5) |
| M1 | 3 (7.1) |
| Unknown | 1 (2.4) |
| Grading | |
| G2 | 24 (57.1) |
| G3 | 18 (42.9) |
| Resection boundaries | |
| R0 | 38 (90.5) |
| R1 | 3 (7.1) |
| R2 | 1 (2.4) |
| Stage | |
| I | 19 (45.2) |
| II | 10 (23.8) |
| III | 9 (21.4) |
| IV | 3 (7.1) |
| Unknown | 1 (2.4) |
T, tumor; N, node; M, metastasis.