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Characteristics of NSCLC patients in this study
| Features | Number of cases |
|---|---|
| Tumor size (cm) | |
| <5 | 11 |
| ≥5 | 10 |
| Family history of tumor | |
| Negative | 17 |
| Positive | 4 |
| Age | |
| ≥60 | 15 |
| <60 | 6 |
| Differentiation | |
| Well and moderate | 9 |
| Poor or no differentiation | 12 |
| TNM stage | |
| I+II | 10 |
| III+IV | 11 |
| Lymphatic metastasis | |
| pN (N0) | 13 |
| pN (N1+N2+N3) | 8 |
