- Diseases
- Appendicitis
- Bowel obstruction
- Coeliac disease
- Crohn's disease
- Diarrhea
- Gallstone
- Gastritis
- Gastrointestinal bleeding
- Gastrointestinal perforation
- Hemorrhoid
- Hernia
- Irritable bowel syndrome
- Pancreatitis
- Peptic ulcer disease
- Vitamin B12 deficiency anemia
- Ulcerative colitis
- Volvulus
- Treatments
- Appendectomy
- Cholecystectomy