Table II.
General information.
| Variables | No. (%) |
|---|---|
| Sex [n (%)] | |
| Male | 128 (45.23) |
| Female | 155 (54.77) |
| Age | 56.32±11.03 |
| Histological type [n (%)] | |
| Invasive adenocarcinoma | 176 (62.19) |
| Squamous cell carcinoma | 70 (24.73) |
| Large cell carcinoma | 37 (13.07) |
| TNM stage [n (%)] | |
| I | 113 (39.93) |
| II | 71 (25.09) |
| III | 88 (31.10) |
| IV | 11 (3.89) |
| Follow-up time (month) | |
| Median follow-up time | 31 |
| Mean follow-up time | 25.32±14.33 |
| Follow-up results [n (%)] | |
| Survival | |
| Metastasis | 15 (5.30) |
| Non-metastasis | 113 (39.93) |
| Death | |
| Metastasis | 135 (47.70) |
| Non-metastasis | 20 (7.07) |
TNM, tumor-node-metastasis.