| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ommaya ventricular catheter | 1.58 | 0.5 | 85 | 77 | 27 |
| ommaya | 0.38 | 0.1 | 9224 | 96 | 6 |
| ventricular | 1.91 | 0.6 | 6126 | 80 | 11 |
| catheter | 1.21 | 0.2 | 5757 | 100 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ommaya ventricular catheter | 1.56 | 0.1 | 3178 | 41 |
