| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fluid filled tympanic membrane | 1.08 | 0.9 | 8763 | 72 | 30 |
| fluid | 1.3 | 0.2 | 6991 | 55 | 5 |
| filled | 1.22 | 0.6 | 8666 | 35 | 6 |
| tympanic | 0.13 | 1 | 7856 | 81 | 8 |
| membrane | 1.05 | 0.3 | 5098 | 78 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fluid filled tympanic membrane | 0.64 | 0.7 | 8425 | 93 |
| ear fluid behind tympanic membrane | 1.85 | 0.4 | 5571 | 25 |
| clear fluid behind tympanic membrane | 0.45 | 0.6 | 3116 | 2 |
| fluid level tympanic membrane | 0.61 | 0.9 | 3355 | 1 |
| white fluid behind tympanic membrane | 0.72 | 0.2 | 7685 | 84 |
| purulent fluid behind tympanic membrane | 1.83 | 0.2 | 8068 | 38 |
| yellow fluid behind tympanic membrane | 0.9 | 0.3 | 8508 | 54 |
| serous fluid behind tympanic membrane | 1.1 | 0.6 | 5274 | 2 |
| air fluid level tympanic membrane | 1.21 | 0.7 | 1559 | 56 |
| green fluid behind tympanic membrane | 0.66 | 0.7 | 2735 | 93 |
| fluid bubbles behind tympanic membrane | 1.26 | 0.1 | 8447 | 80 |
| tympanic membrane with effusion | 0.81 | 1 | 4791 | 21 |
