| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| esophagus middle mediastinum | 1.31 | 0.6 | 1933 | 37 | 28 |
| esophagus | 1.27 | 0.7 | 4445 | 47 | 9 |
| middle | 0.74 | 0.1 | 5923 | 23 | 6 |
| mediastinum | 0.88 | 1 | 7560 | 86 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| esophagus middle mediastinum | 0.91 | 0.3 | 3200 | 41 |
