| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ommaya catheter | 1.27 | 0.4 | 8370 | 46 | 15 |
| ommaya | 1.56 | 0.7 | 4344 | 50 | 6 |
| catheter | 0.37 | 0.1 | 2735 | 56 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ommaya catheter | 1.51 | 0.8 | 4382 | 21 |
| ommaya catheter vp shunt | 1.28 | 0.2 | 3523 | 4 |
| ommaya catheter mri safety | 1.39 | 0.8 | 4957 | 16 |
| ommaya reservoir catheter | 1.29 | 0.2 | 1036 | 30 |
| ommaya vs vp shunt | 0.03 | 0.3 | 4912 | 81 |
| ommaya reservoir vs vp shunt | 1.51 | 1 | 1956 | 6 |
| ommaya reservoir shunt mri safety | 1.95 | 0.9 | 3145 | 31 |
| ommaya shunt mri safety | 1.18 | 0.6 | 8934 | 68 |
