| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| interstitial emphysema definition | 0.7 | 0.2 | 7622 | 34 | 33 |
| interstitial | 1.47 | 0.6 | 1806 | 77 | 12 |
| emphysema | 1.51 | 0.6 | 3626 | 66 | 9 |
| definition | 0.43 | 0.1 | 5881 | 34 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| interstitial emphysema definition | 0.05 | 1 | 8714 | 87 |
