| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| normal pleural fluid volume | 1.3 | 0.2 | 7945 | 97 | 27 |
| normal | 1.56 | 1 | 5305 | 72 | 6 |
| pleural | 1.51 | 0.4 | 7701 | 54 | 7 |
| fluid | 2 | 0.1 | 8582 | 55 | 5 |
| volume | 0.7 | 0.1 | 1776 | 75 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| normal pleural fluid volume | 0.85 | 0.8 | 9899 | 68 |
