Table 1.
Patient characteristics and follow-up data of the study population
| Patients | Age/Sex | Preinterventional therapy | Child-Pugh classification | Number of tumor treated with trans-pulmonary RFA | Size (mm) | Location | Puncture procedure (times) | Puncture procedure (min) | Complication | Follow-up (mo) |
| 1 | 60/M | TAE | A | 1 | 20 | S8 | 2 | 50 | Pneumothorax need the chest drainage tube | 12 |
| 2 | 71/M | TAE | A | 1 | 15 | S8 | 2 | 36 | Pneumothorax need the chest drainage tube | 9 |
| 3 | 77/F | TAE | A | 1 | 16 | S8 | 1 | 30 | No | 14 |
| 4 | 63/M | RFA | A | 1 | 27 | S8/4 | 2 | 55 | Small pneumothorax | 10 |
| 5 | 68/F | RFA | A | 1 | 15 | S8 | 1 | 34 | Small pneumothorax | 8 |
| 6 | 72/M | no | A | 1 | 15 | S8 | 1 | 40 | Small pneumothorax | 7 |
| 7 | 64/M | TAE | A | 1 | 22 | S8 | 2 | 39 | No | 7 |