Principles

• inflammation
• ulcer

Dental folder

Upper gasterointestinal folder

DA20 0. Acquired anatomical 0. Oseophageal obstruction 1. Diverticulum oseophagus 2. Oseophageal web 3. Perforation of oseophagus 1. Motility disorder 0. Achalasia 1. Motility disorder of cervical 2. oseophageal peristalsis 0. Hypertensive peristalsis 1. Hypotensive peristalsis 2. Spastic peristalsis 3. Lower oesophagal sphincter function 2. Gastro-oesophageal reflux disease 0. Non-erosive 1. Erosive 3. Columnar metaplastic epithelium 0. Barrett epithelium 1. Dysplasia of Barrett epithelium 2. Barrett ulcer 4. Oseophagitis 0. Infectious 0. Oseophageal phlegmon 1. Esinophilic oseophagitis 2. External causes 3. Chemical 4. Drug-induced 5. Radiation 5. Oseophageal ulcer 0. Oseophageal Erosion 1. Infectious oseophageal ulcer 2. External causes 3. Chemical 4. Drug-induced 5. Radiation 6. Vascular disorders 0. Oseophageal varices 1. Arteriovenous or angiodysplasia 2. Intramural haemorrhage

Gas 0. Acquired anatomical alternations of stomach 0. Gastric outlet obstruction 1. Gastric fistula 2. Gastric volvulus 3. Diverticulum 4. Hourglass stricture and stenosis 5. Gastroptisis 1. Gastroduodenal motor or secretory disorders 0. Abnormal gastric motility 0. Gastroparesis 1. Acute dilatation 2. Acid hypersecretion 3. Achlorhydria 2. Gastritis 0. Autoimmune 1. Helicobacter pylori induced 2. Eosinophilic 3. Lymphocytic 4. Allergic 5. Duodenogastric reflux 6. Menetrier disease 7. Unknown 8. External causes 0. Alcohol 1. Radiation 2. Chemical 3. Drug induced 9. gastric phlegmon 3. Vascular disorders 0. Gastric varices 1. Angiodysplasia 2. Arteriovenous malformation 3. Portal hypertensive gastropathy 4. Diffuse vascular ectasia 4. Gastric polyp 0. Hyperplastic polyp 1. Fundic gland polyp 2. Hamartomatous polyp 5. Acquired anatomical alternatives of duodenum 6. Gastric ulcer

Small intestine

DB