| Similarity | Rank | |
|---|---|---|
| untreated | 0.899 | 16491 |
| Symptoms | 0.769 | 11692 |
| Chronic | 0.763 | 16454 |
| Obstructive | 0.753 | 79007 |
| chronic | 0.751 | 3978 |
| Severe | 0.745 | 24105 |
| untreatable | 0.738 | 92283 |
| Ulcers | 0.734 | 90989 |
| Anemia | 0.734 | 62993 |
| treatable | 0.733 | 30264 |
| Treating | 0.730 | 26493 |
| Treated | 0.724 | 53775 |
| Recurrent | 0.724 | 70484 |
| undiagnosed | 0.722 | 40020 |
| Acute | 0.716 | 27401 |
| Ulcerative | 0.712 | 90897 |
| anemia | 0.708 | 18993 |
| ulcers | 0.708 | 18031 |
| Diagnosed | 0.707 | 74486 |
| Sinusitis | 0.705 | 98137 |
| Complications | 0.705 | 37050 |
| disease | 0.699 | 1093 |
| Illnesses | 0.698 | 87687 |
| nephritis | 0.694 | 90408 |
| Diarrhea | 0.694 | 54066 |