| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| proton therapy versus radiation | 1.46 | 0.8 | 9297 | 19 | 31 |
| proton | 1.73 | 0.4 | 221 | 91 | 6 |
| therapy | 0.88 | 0.1 | 563 | 5 | 7 |
| versus | 1.69 | 1 | 2969 | 2 | 6 |
| radiation | 0.7 | 0.3 | 4543 | 49 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| proton therapy versus radiation | 0.38 | 0.8 | 1912 | 58 |
