| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| air in biliary tree ultrasound | 0.03 | 0.5 | 7402 | 28 | 30 |
| air | 1.37 | 0.3 | 2000 | 52 | 3 |
| in | 0.65 | 0.7 | 2505 | 31 | 2 |
| biliary | 1.19 | 0.1 | 7599 | 82 | 7 |
| tree | 1.45 | 0.5 | 7050 | 80 | 4 |
| ultrasound | 0.72 | 0.2 | 2895 | 46 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| air in biliary tree ultrasound | 1.21 | 0.6 | 8951 | 18 |
| ultrasound of biliary tree | 1.64 | 0.2 | 1594 | 59 |
| air in biliary tree | 1.35 | 0.4 | 6993 | 89 |
| air in biliary system ultrasound | 1.59 | 0.2 | 6880 | 81 |
| biliary tree radiology anatomy | 0.39 | 0.3 | 5558 | 92 |
| biliary tree radiology ppt | 1.42 | 1 | 5105 | 4 |
| biliary tree variants radiology | 0.04 | 0.3 | 961 | 39 |
| image of biliary tree | 1.35 | 1 | 3784 | 49 |
| picture of biliary tree | 0.87 | 1 | 2219 | 65 |
| ultrasound of biliary atresia | 1.09 | 0.4 | 227 | 10 |
| biliary tree dilatation ultrasound | 1.19 | 0.8 | 9844 | 19 |
| biliary tree ultrasound protocol | 0.22 | 0.7 | 6805 | 21 |
