Main endoscopic diagnoses (from all endoscopies)
| Diagnosis | % of 5004 endoscoped | n |
| Any peptic ulcer disease (PUD) | 36 | 1826 |
| PUD alone | 20 | 1024 |
| Any varices | 11 | 544 |
| Varices alone | 4.0 | 199 |
| Any portal hypertensive gastropathy (PHG) | 5.5 | 275 |
| PHG alone | 0.5 | 25 |
| PHG and varices only | 2.7 | 134 |
| Any malignancy | 3.7 | 187 |
| Malignancy alone | 2.7 | 133 |
| Malignancy and PUD | 0.7 | 33 |
| Malignancy and erosive disease (any of oesophagitis, gastritis, duodenitis) | 0.4 | 18 |
| Any oesophagitis | 24 | 1177 |
| Oesophagitis alone | 8.9 | 443 |
| Any gastritis/erosions | 22 | 1091 |
| Gastritis/erosions alone | 7.2 | 360 |
| Any erosive duodenitis | 13 | 640 |
| Erosive duodenitis alone | 2.3 | 114 |
| Any Mallory-Weiss tear | 4.3 | 213 |
| Mallory-Weiss alone | 2.1 | 106 |
| Other (any)* | 2.7 | 133 |
| No abnormality seen | 19 | 961 |
| One diagnosis only | 50 | 2484 |
| Two diagnoses | 23 | 1146 |
| Three or more diagnoses | 8.3 | 413 |
↵* Includes angiodysplasia, vascular ectasia, arteriovenous malformation, haemobilia.