| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effusion behind tm | 1.34 | 0.3 | 2886 | 82 | 18 |
| effusion | 1.15 | 0.9 | 7705 | 52 | 8 |
| behind | 1.16 | 0.2 | 7696 | 36 | 6 |
| tm | 1.33 | 0.4 | 8660 | 1 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effusion behind tm | 0.79 | 0.3 | 5588 | 83 |
| effusion behind tympanic membrane | 1.52 | 1 | 2709 | 33 |
| effusion behind ear drum | 1.65 | 0.2 | 4649 | 90 |
| effusion behind ear | 1.26 | 0.5 | 7751 | 37 |
| effusion behind knee | 0.06 | 0.2 | 6037 | 34 |
| serous effusion behind tm | 0.9 | 0.2 | 8108 | 14 |
| tympanic membrane serous effusion | 1.76 | 0.9 | 2690 | 45 |
| photo tympanic membrane effusion | 1.12 | 0.6 | 4580 | 21 |
| purulent effusion of tympanic membrane | 1.8 | 0.4 | 8548 | 74 |
| otitis media with effusion tympanic membrane | 1.8 | 0.8 | 186 | 63 |
| fluid behind tympanic membrane | 0.13 | 1 | 9699 | 15 |
| fluid filled tympanic membrane | 1.6 | 0.8 | 4207 | 81 |
| ear fluid behind tympanic membrane | 0.9 | 0.9 | 4512 | 62 |
| white fluid behind tympanic membrane | 1.79 | 1 | 1694 | 14 |
| fluid level behind tympanic membrane | 0.42 | 0.5 | 930 | 4 |
| tympanic membrane with fluid picture | 0.01 | 0.8 | 439 | 6 |
| fluid bubbles behind tympanic membrane | 1.4 | 1 | 3390 | 1 |
| amber effusion tympanic membrane | 0.9 | 0.2 | 5584 | 61 |
| tympanic membrane full of fluid | 1.78 | 0.8 | 7437 | 8 |
| fluid in middle ear tympanic membrane | 0.94 | 0.3 | 2433 | 56 |
