| Location | RFA | |
| Peridiaphragmatic | Non-peridiaphragmatic | |
| Right shoulder | 5 (23.8%) | 1 (4.8%) |
| Right abdomen | 6 (28.6%) | 9 (42.9%) |
| Chest | 1 (4.8%) | 0 |
| Back | 0 | 1 (4.8%) |
| Other | 7 (33.3%) | 7 (33.3%) |
| No pain | 2 (9.5%) | 2 (9.5%) |
| Total with pain data | 13 | 13 |