Normal anatomy (1 model)
Detailed anatomical model 1 model

Gastro-esophageal reflux disease (6 models)
Erosive esophagitis 4 models

Barrett's esophagus (by segment length) 2 models

Gastric ulcer (6 models)
By size 4 models

Multiple gastric ulcers 1 model

Acute gastric ulcer 1 model

Gastric polyps (3 models)
By morphology 2 models

Multiple gastric polyps 1 model

Duodenal ulcer (6 models)
By size 4 models

Postbulbar duodenal ulcer 1 model

Multiple duodenal ulcers 1 model

Ulcerative colitis (5 models)
By length 5 models
