| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| optic nerve head | 1.93 | 1 | 248 | 1 | 16 |
| optic | 1.8 | 0.4 | 2609 | 64 | 5 |
| nerve | 1.83 | 0.1 | 3359 | 32 | 5 |
| head | 1.94 | 1 | 7791 | 21 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| optic nerve head | 0.62 | 0.3 | 9369 | 86 |
| optic nerve head drusen | 1.9 | 0.6 | 7080 | 15 |
| optic nerve head drusen icd 10 | 0.07 | 0.3 | 5993 | 10 |
| optic nerve head cupping | 0.92 | 0.6 | 8273 | 38 |
| optic nerve head drusen oct | 0.08 | 0.4 | 7440 | 32 |
| optic nerve head edema | 0.2 | 0.2 | 3283 | 92 |
| optic nerve head swelling | 0.6 | 0.6 | 4031 | 30 |
| optic nerve head coloboma | 0.11 | 0.5 | 9376 | 35 |
| optic nerve head glaucoma | 0.96 | 0.1 | 6647 | 6 |
| optic nerve head pit | 1.64 | 1 | 4031 | 30 |
| optic nerve head map | 0.86 | 0.7 | 5185 | 4 |
| optic nerve head pallor | 0.35 | 0.3 | 1943 | 44 |
| optic nerve head hemorrhage | 0.59 | 0.3 | 5356 | 69 |
| optic nerve head melanocytoma | 0.75 | 1 | 7808 | 2 |
| optic nerve head edema icd 10 | 0.67 | 0.4 | 2634 | 75 |
| swollen optic nerve and headaches | 1.7 | 1 | 1710 | 2 |
| buried optic nerve head drusen | 0.18 | 0.3 | 2471 | 3 |
