| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| echogenic yolk sac ultrasound | 1.78 | 0.2 | 5990 | 71 | 29 |
| echogenic | 0.66 | 0.2 | 2637 | 80 | 9 |
| yolk | 1.82 | 0.7 | 7964 | 84 | 4 |
| sac | 1.52 | 0.8 | 2685 | 28 | 3 |
| ultrasound | 1.92 | 0.5 | 9314 | 100 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| echogenic yolk sac ultrasound | 0.16 | 0.4 | 5035 | 16 |
| yolk sac in ultrasound | 1.24 | 0.7 | 7634 | 94 |
| large yolk sac ultrasound | 0.07 | 0.6 | 866 | 54 |
| abnormal yolk sac ultrasound | 0.04 | 0.7 | 467 | 48 |
| irregular yolk sac ultrasound | 0.24 | 0.3 | 5887 | 39 |
| solid yolk sac on ultrasound | 2 | 0.2 | 5500 | 35 |
| gestational sac and yolk sac ultrasound | 0.12 | 1 | 1774 | 88 |
| ultrasound no yolk sac | 1.65 | 0.6 | 7683 | 32 |
| yolk sac pregnancy ultrasound | 1.54 | 0.5 | 6978 | 87 |
| double yolk sac ultrasound | 0.98 | 0.2 | 6169 | 36 |
| yolk sac measurement ultrasound | 1.08 | 0.1 | 625 | 77 |
| enlarged yolk sac ultrasound | 0.36 | 0.9 | 5558 | 8 |
| measuring yolk sac ultrasound | 0.51 | 0.4 | 3486 | 72 |
| how to measure yolk sac ultrasound | 1.05 | 0.2 | 9235 | 57 |
| calcified yolk sac ultrasound | 1.76 | 0.6 | 5640 | 5 |
| normal yolk sac measurement ultrasound | 1.95 | 0.6 | 1938 | 91 |
| echogenic material in ultrasound | 0.02 | 0.7 | 1935 | 8 |
