| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| decortication surgery for empyema | 1.19 | 0.5 | 4726 | 45 | 33 |
| decortication | 1.04 | 0.2 | 6370 | 42 | 13 |
| surgery | 1.14 | 0.6 | 5216 | 77 | 7 |
| for | 1.8 | 0.5 | 2968 | 89 | 3 |
| empyema | 1.45 | 0.3 | 6709 | 3 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| decortication surgery for empyema | 0.77 | 0.8 | 5706 | 92 |
