| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| insertion of ommaya reservoir | 0.3 | 1 | 4611 | 75 | 29 |
| insertion | 0.34 | 0.5 | 2372 | 17 | 9 |
| of | 1.82 | 0.4 | 5589 | 98 | 2 |
| ommaya | 0.52 | 0.7 | 9949 | 73 | 6 |
| reservoir | 0.74 | 0.7 | 5727 | 9 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| insertion of ommaya reservoir | 0.67 | 0.4 | 8575 | 1 |
