| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| interstitial emphysema causes | 1.89 | 0.6 | 2969 | 91 | 29 |
| interstitial | 0.53 | 0.8 | 5104 | 3 | 12 |
| emphysema | 1.87 | 1 | 4028 | 71 | 9 |
| causes | 1.1 | 0.1 | 7146 | 68 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| interstitial emphysema causes | 0.57 | 0.9 | 5596 | 9 |
