| Similarity | Rank | |
|---|---|---|
| resection | 0.841 | 15823 |
| cholecystectomy | 0.839 | 20452 |
| laparotomy | 0.833 | 30268 |
| ercp | 0.832 | 20454 |
| portasystemic | 0.831 | 94201 |
| sclerotherapy | 0.829 | 21230 |
| thrombolysis | 0.829 | 27355 |
| infarction | 0.828 | 13159 |
| cyclophosphamide | 0.828 | 61897 |
| preoperative | 0.826 | 31598 |
| cholangiography | 0.825 | 42775 |
| cholangiopancreatography | 0.825 | 32848 |
| transhepatic | 0.821 | 49344 |
| portosystemic | 0.815 | 63563 |
| endoscopically | 0.815 | 27287 |
| angiography | 0.815 | 39092 |
| devascularisation | 0.814 | 47196 |
| gastrectomy | 0.814 | 35820 |
| laparoscopic | 0.813 | 32156 |
| sulphasalazine | 0.813 | 29535 |
| colectomy | 0.813 | 26704 |
| chemotherapy | 0.812 | 13513 |
| octreotide | 0.811 | 25119 |
| varix | 0.810 | 22168 |
| tipss | 0.809 | 38824 |