| Similarity | Rank | |
|---|---|---|
| endoscopic | 0.890 | 45357 |
| laparoscopy | 0.878 | 63045 |
| colonoscopy | 0.872 | 39107 |
| endoscope | 0.855 | 72029 |
| Endoscopy | 0.854 | 96328 |
| fluoroscopy | 0.833 | 99050 |
| ultrasonography | 0.831 | 80171 |
| radiography | 0.823 | 63316 |
| catheterization | 0.819 | 52135 |
| laparoscopic | 0.818 | 38691 |
| echocardiography | 0.805 | 67880 |
| Endoscopic | 0.804 | 94184 |
| echocardiogram | 0.789 | 78944 |
| ultrasound | 0.782 | 10637 |
| angiogram | 0.782 | 86447 |
| preoperative | 0.781 | 53711 |
| biopsy | 0.781 | 17857 |
| radiographic | 0.777 | 61422 |
| intraoperative | 0.777 | 88896 |
| interventional | 0.776 | 45941 |
| radiograph | 0.775 | 90838 |
| cytology | 0.772 | 87528 |
| gynecologic | 0.772 | 71526 |
| angiography | 0.772 | 49954 |
| x-ray | 0.771 | 20351 |