Table I.
Patient characteristics.
| Patient characteristics | n |
|---|---|
| Patients | 67 |
| Lesions | 115 |
| Gender | |
| Male | 38 |
| Female | 29 |
| Age, years | |
| >65 | 15 |
| ≤65 | 52 |
| Pulmonary metastases | |
| 1 | 36 |
| 2 | 14 |
| 3 | 17 |
| Prior chemotherapy for metastatases | |
| Yes | 47 |
| No | 20 |
| Presence of extrathoracic disease | |
| Yes | 33 |
| No | 34 |
| Primary tumor | |
| CRC | 26 |
| HCC | 5 |
| NSCLC | 13 |
| GCC | 3 |
| STC | 7 |
| RCC | 2 |
| EC | 7 |
| GC | 1 |
| BC | 3 |
CRC, colorectal cancer; HCC, hepatocarcinoma; NSCLC, non-small cell lung cancer; GCC, gynecologic cancer; STC, soft tissue sarcoma; RCC, renal cellcarcinoma; EC, esophagus carcinoma; GC, gastric carcinoma; BC, breast cancer.