| Similarity | Rank | |
|---|---|---|
| ultrasounds | 0.861 | 58730 |
| ultrasound | 0.861 | 10637 |
| xray | 0.774 | 82377 |
| ultrasonography | 0.742 | 80171 |
| sonography | 0.738 | 57686 |
| echocardiogram | 0.723 | 78944 |
| mammogram | 0.706 | 39408 |
| gyn | 0.704 | 95313 |
| amniocentesis | 0.703 | 96367 |
| x-ray | 0.696 | 20351 |
| sonographer | 0.691 | 83733 |
| biopsy | 0.689 | 17857 |
| x-rays | 0.683 | 25100 |
| EKG | 0.680 | 51149 |
| colonoscopy | 0.679 | 39107 |
| Ultrasound | 0.678 | 33953 |
| angiogram | 0.673 | 86447 |
| doppler | 0.672 | 96945 |
| fluoroscopy | 0.671 | 99050 |
| c-section | 0.663 | 51464 |
| MRI | 0.663 | 12231 |
| laparoscopy | 0.656 | 63045 |
| autopsy | 0.656 | 20755 |
| bloodwork | 0.655 | 90210 |
| radiograph | 0.654 | 90838 |