| 1 | ulcer | 3,622 |
| 2 | adenoma | 1,137 |
| 3 | polyp | 494 |
| 4 | wart | 95 |
| 5 | cis-3-hexen-1-ol | 6 |
| 6 | fistulising | 6 |
| 7 | mutilated | 6 |
| 8 | warm/cold | 6 |
| 9 | pneumocoele | 3 |
| 10 | acidification-induced | 2 |
| 11 | and\or | 2 |
| 12 | gastrointestinal-associated | 2 |
| 13 | n-acetyl-galactosamine | 2 |
| 14 | response+stable | 2 |
| 15 | adenoma-adenocarcinoma | 1 |
| 16 | adenoma-like | 1 |
| 17 | adenoma/carcinoma | 1 |
| 18 | adenomas-precancerous | 1 |
| 19 | autoallergic | 1 |
| 20 | biopsy-induced | 1 |
| 21 | ca=52 | 1 |
| 22 | ca=67 | 1 |
| 23 | cancer/local | 1 |
| 24 | collapse/scaphoid | 1 |
| 25 | corpus-fundus | 1 |
| 26 | disease/local | 1 |
| 27 | hpv-focused | 1 |
| 28 | htm-based | 1 |
| 29 | mismatch/match | 1 |
| 30 | neuron-damage | 1 |
| 31 | nonbladder/prostate | 1 |
| 32 | retention/vomiting/diarrhea/gastrointestinal | 1 |
| 33 | ulcer.neither | 1 |
| 34 | ulcer/non-ulcer | 1 |
| 35 | ventilation.this | 1 |
| 1 | acidification-induced | 2 |
| 2 | adenoma | 1,137 |
| 3 | adenoma-adenocarcinoma | 1 |
| 4 | adenoma-like | 1 |
| 5 | adenoma/carcinoma | 1 |
| 6 | adenomas-precancerous | 1 |
| 7 | and\or | 2 |
| 8 | autoallergic | 1 |
| 9 | biopsy-induced | 1 |
| 10 | ca=52 | 1 |
| 11 | ca=67 | 1 |
| 12 | cancer/local | 1 |
| 13 | cis-3-hexen-1-ol | 6 |
| 14 | collapse/scaphoid | 1 |
| 15 | corpus-fundus | 1 |
| 16 | disease/local | 1 |
| 17 | fistulising | 6 |
| 18 | gastrointestinal-associated | 2 |
| 19 | hpv-focused | 1 |
| 20 | htm-based | 1 |
| 21 | mismatch/match | 1 |
| 22 | mutilated | 6 |
| 23 | n-acetyl-galactosamine | 2 |
| 24 | neuron-damage | 1 |
| 25 | nonbladder/prostate | 1 |
| 26 | pneumocoele | 3 |
| 27 | polyp | 494 |
| 28 | response+stable | 2 |
| 29 | retention/vomiting/diarrhea/gastrointestinal | 1 |
| 30 | ulcer | 3,622 |
| 31 | ulcer.neither | 1 |
| 32 | ulcer/non-ulcer | 1 |
| 33 | ventilation.this | 1 |
| 34 | warm/cold | 6 |
| 35 | wart | 95 |
| 1 | ca=52 | 1 |
| 2 | ca=67 | 1 |
| 3 | adenoma | 1,137 |
| 4 | adenoma/carcinoma | 1 |
| 5 | adenoma-adenocarcinoma | 1 |
| 6 | autoallergic | 1 |
| 7 | acidification-induced | 2 |
| 8 | biopsy-induced | 1 |
| 9 | htm-based | 1 |
| 10 | hpv-focused | 1 |
| 11 | gastrointestinal-associated | 2 |
| 12 | mutilated | 6 |
| 13 | collapse/scaphoid | 1 |
| 14 | warm/cold | 6 |
| 15 | neuron-damage | 1 |
| 16 | adenoma-like | 1 |
| 17 | response+stable | 2 |
| 18 | pneumocoele | 3 |
| 19 | n-acetyl-galactosamine | 2 |
| 20 | nonbladder/prostate | 1 |
| 21 | fistulising | 6 |
| 22 | mismatch/match | 1 |
| 23 | disease/local | 1 |
| 24 | cancer/local | 1 |
| 25 | retention/vomiting/diarrhea/gastrointestinal | 1 |
| 26 | cis-3-hexen-1-ol | 6 |
| 27 | polyp | 494 |
| 28 | ulcer | 3,622 |
| 29 | ulcer/non-ulcer | 1 |
| 30 | ulcer.neither | 1 |
| 31 | and\or | 2 |
| 32 | ventilation.this | 1 |
| 33 | corpus-fundus | 1 |
| 34 | adenomas-precancerous | 1 |
| 35 | wart | 95 |