| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is emphysema definition | 1.63 | 0.5 | 4099 | 42 | 28 |
| what | 1.25 | 0.5 | 4801 | 93 | 4 |
| is | 0.77 | 0.7 | 3799 | 66 | 2 |
| emphysema | 0.65 | 0.9 | 7994 | 75 | 9 |
| definition | 1.32 | 0.8 | 486 | 4 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is emphysema definition | 0.58 | 0.3 | 3231 | 3 |
