| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| emphysematous bleb defined | 1.15 | 0.3 | 8071 | 89 | 26 |
| emphysematous | 0.87 | 0.4 | 8714 | 16 | 13 |
| bleb | 1.91 | 0.3 | 9612 | 47 | 4 |
| defined | 0.19 | 0.4 | 8680 | 48 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| emphysematous bleb defined | 0.29 | 0.4 | 6127 | 12 |
