| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| does letrozole have estrogen | 1.39 | 0.8 | 6053 | 32 | 28 |
| does | 1.01 | 0.4 | 1355 | 40 | 4 |
| letrozole | 0.89 | 0.3 | 3413 | 56 | 9 |
| have | 0.02 | 1 | 3774 | 97 | 4 |
| estrogen | 1.58 | 0.6 | 5501 | 83 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what does letrozole do to estrogen | 1.75 | 0.7 | 7904 | 91 |
| letrozole estrogen blocker | 1.69 | 0.6 | 3758 | 22 |
| does letrozole increase estrogen | 0.62 | 0.2 | 8409 | 23 |
| does letrozole decrease estrogen | 0.59 | 0.5 | 2825 | 16 |
| is letrozole estrogen | 0.93 | 0.8 | 8632 | 51 |
| does letrozole block estrogen | 1.07 | 0.6 | 3129 | 53 |
| estrogen blocker letrozole | 0.02 | 0.5 | 6168 | 29 |
| is letrozole an estrogen receptor | 0.91 | 0.6 | 7424 | 12 |
