| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| is letrozole a chemotherapy drug | 0.44 | 1 | 2928 | 53 | 32 |
| is | 0.93 | 0.2 | 1128 | 87 | 2 |
| letrozole | 1.88 | 0.7 | 1043 | 66 | 9 |
| a | 0.64 | 0.8 | 9612 | 22 | 1 |
| chemotherapy | 0.38 | 0.5 | 3548 | 55 | 12 |
| drug | 1.28 | 0.8 | 4114 | 33 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is letrozole a chemotherapy drug | 1.52 | 0.1 | 3879 | 83 |
