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Digestive System
URL of this page: https://medlineplus.gov/digestivesystem.html

Digestive System

See all Digestive System topics

Body Map for Digestive System Anus Appendix Appendix Esophagus Esophagus Gallbladder Gallbladder Large Intestine Large Intestine Large Intestine Liver Liver Pancreas Pancreas Rectum Rectum Small Intestine Small Intestine Small Intestine Stomach Stomach

Select One:

  • Anus
  • Appendix
  • Esophagus
  • Gallbladder
  • Large Intestine
  • Liver
  • Pancreas
  • Rectum
  • Small Intestine
  • Stomach

The Anus and Rectum

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  • Bowel Incontinence
  • Bowel Movement
  • Colorectal Cancer
  • Digestive Diseases
  • Hemorrhoids
  • Rectal Disorders

The Appendix and Large Intestine

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  • Adhesions
  • Appendicitis
  • Bowel Movement
  • C. diff Infections
  • Colonic Diseases
  • Colonic Polyps
  • Colorectal Cancer
  • Constipation
  • Diarrhea
  • Digestive Diseases
  • Diverticulosis and Diverticulitis
  • Gas
  • Gastrointestinal Bleeding
  • Hernia
  • Intestinal Cancer
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Malabsorption Syndromes
  • Ostomy
  • Ulcerative Colitis

The Esophagus

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  • Digestive Diseases
  • Esophageal Cancer
  • Esophagus Disorders
  • GERD
  • Heartburn
  • Hiatal Hernia
  • Reflux in Children
  • Reflux in Infants
  • Swallowing Disorders

The Gallbladder

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  • Bile Duct Cancer
  • Bile Duct Diseases
  • Digestive Diseases
  • Gallbladder Cancer
  • Gallbladder Diseases
  • Gallstones

The Liver

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  • Cirrhosis
  • Digestive Diseases
  • Fatty Liver Disease
  • Hepatitis
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Jaundice
  • Liver Cancer
  • Liver Diseases
  • Liver Transplantation

The Pancreas

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  • Digestive Diseases
  • Islet Cell Transplantation
  • Pancreas Transplantation
  • Pancreatic Cancer
  • Pancreatic Diseases
  • Pancreatitis

The Small Intestine

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  • Adhesions
  • C. diff Infections
  • Celiac Disease
  • Crohn's Disease
  • Diarrhea
  • Digestive Diseases
  • Gas
  • Gastroenteritis
  • Hernia
  • Intestinal Cancer
  • Intestinal Obstruction
  • Lactose Intolerance
  • Malabsorption Syndromes
  • Peptic Ulcer
  • Small Intestine Disorders

The Stomach

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  • Abdominal Pain
  • Diarrhea
  • Digestive Diseases
  • Gas
  • Hiatal Hernia
  • Nausea and Vomiting
  • Peptic Ulcer
  • Stomach Cancer
  • Stomach Disorders
  • Weight Loss Surgery

Digestive System Topics

  • Abdominal Pain
  • Achalasia see Esophagus Disorders
  • Acid Reflux see GERD; Heartburn
  • Acute Pancreatitis see Pancreatitis
  • Adhesions
  • Alagille Syndrome see Liver Diseases
  • Alcoholic Fatty Liver Disease see Fatty Liver Disease
  • Anal Cancer
  • Anal Disorders
  • Anatomy
  • Appendicitis
  • Bariatric Surgery see Weight Loss Surgery
  • Barrett's Esophagus see Esophagus Disorders
  • Belching see Gas
  • Bellyache see Abdominal Pain
  • Bile Duct Cancer
  • Bile Duct Diseases
  • Biliary Cirrhosis see Bile Duct Diseases
  • Biliary Tract Diseases see Bile Duct Diseases; Gallbladder Diseases
  • Bleeding, Gastrointestinal see Gastrointestinal Bleeding
  • Bowel Incontinence
  • Bowel Movement
  • Bowel Obstruction see Intestinal Obstruction
  • Burping see Gas
  • C. diff Infections
  • Cardiospasm see Esophagus Disorders
  • Celiac Disease
  • Cholangiocarcinoma see Bile Duct Cancer
  • Cholangitis see Bile Duct Diseases
  • Cholecystectomy see Gallbladder Diseases
  • Choledocholithiasis see Gallstones
  • Cholelithiasis see Gallstones
  • Cholestasis see Bile Duct Diseases
  • Chronic Pancreatitis see Pancreatitis
  • Churg-Strauss Syndrome see Eosinophilic Disorders
  • Cirrhosis
  • Clostridioides difficile infections see C. diff Infections
  • Clostridium difficile infections see C. diff Infections
  • Colitis see Ulcerative Colitis
  • Colon Cancer see Colorectal Cancer
  • Colonic Diseases
  • Colonic Polyps
  • Colonoscopy
  • Colorectal Cancer
  • Colostomy see Ostomy
  • Congenital Diaphragmatic Hernia see Hernia
  • Constipation
  • Copper Storage Disease see Wilson Disease
  • Crohn's Disease
  • Diaphragmatic Hernia see Hernia
  • Diarrhea
  • Digestive Diseases
  • Diverticulitis see Diverticulosis and Diverticulitis
  • Diverticulosis and Diverticulitis
  • Duodenal Ulcer see Peptic Ulcer
  • Dysentery see Diarrhea
  • Dyspepsia see Indigestion
  • Dysphagia see Swallowing Disorders
  • Encopresis see Bowel Incontinence
  • Enterocele see Hernia
  • Eosinophilia see Eosinophilic Disorders
  • Eosinophilic Disorders
  • Eosinophilic Esophagitis
  • Esophageal Cancer
  • Esophagus Disorders
  • Fatty Liver Disease
  • Fecal Impaction see Intestinal Obstruction
  • Fistulas
  • Flatulence see Gas
  • Food Poisoning see Foodborne Illness
  • Foodborne Illness
  • Gallbladder Cancer
  • Gallbladder Diseases
  • Gallstones
  • Gas
  • Gastric Bypass see Weight Loss Surgery
  • Gastric Cancer see Stomach Cancer
  • Gastric Disorders see Stomach Disorders
  • Gastritis see Stomach Disorders
  • Gastroenteritis
  • Gastroesophageal Reflux see GERD
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases see Digestive Diseases
  • Gastrointestinal Stromal Tumors see Intestinal Cancer
  • Gastroparesis see Stomach Disorders
  • Gastroplasty see Weight Loss Surgery
  • GERD
  • GI Bleeding see Gastrointestinal Bleeding
  • Gilbert Disease see Liver Diseases
  • Gluten Intolerance see Celiac Disease; Gluten Sensitivity
  • Gluten Sensitivity
  • Gluten-Sensitive Enteropathy see Celiac Disease
  • H. Pylori Infections see Helicobacter Pylori Infections
  • Heartburn
  • Helicobacter Pylori Infections
  • Hemochromatosis
  • Hemorrhoids
  • Hepatic Diseases see Liver Diseases
  • Hepatic Transplantation see Liver Transplantation
  • Hepatitis
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Hepatoblastoma see Liver Cancer
  • Hepatocellular Carcinoma see Liver Cancer
  • Hepatolenticular Degeneration see Wilson Disease
  • Hernia
  • Hiatal Hernia
  • Hiccups
  • Hypereosinophilic Syndrome see Eosinophilic Disorders
  • IBS see Irritable Bowel Syndrome
  • Icterus see Jaundice
  • Ileostomy see Ostomy
  • Indigestion
  • Inflammatory Bowel Disease see Crohn's Disease; Ulcerative Colitis
  • Inguinal Hernia see Hernia
  • Intestinal Cancer
  • Intestinal Diseases see Colonic Diseases; Small Intestine Disorders
  • Intestinal Obstruction
  • Intestinal Volvulus see Intestinal Obstruction
  • Intussusception see Intestinal Obstruction
  • Iron Overload Disease see Hemochromatosis
  • Irritable Bowel Syndrome
  • Islet Cell Carcinoma see Pancreatic Cancer
  • Islet Cell Transplantation
  • Jaundice
  • Kernicterus see Jaundice
  • Lactose Intolerance
  • Liver Cancer
  • Liver Cirrhosis see Cirrhosis
  • Liver Diseases
  • Liver Transplantation
  • Malabsorption Syndromes
  • Milk Intolerance see Lactose Intolerance
  • Nausea and Vomiting
  • Nonalcoholic Fatty Liver Disease see Fatty Liver Disease
  • Nontropical Sprue see Celiac Disease
  • Norovirus Infections
  • Norwalk Virus Infections see Norovirus Infections
  • Obesity Surgery see Weight Loss Surgery
  • Ostomy
  • Pain, Abdominal see Abdominal Pain
  • Pancreas Transplantation
  • Pancreatic Cancer
  • Pancreatic Diseases
  • Pancreatitis
  • Paralytic Ileus see Intestinal Obstruction
  • Peptic Ulcer
  • Peritoneal Disorders
  • Peritonitis see Peritoneal Disorders
  • Piles see Hemorrhoids
  • Poop see Bowel Movement
  • Porphyria
  • Proctitis see Rectal Disorders
  • Pruritus Ani see Anal Disorders
  • Rectal Bleeding see Gastrointestinal Bleeding
  • Rectal Cancer see Colorectal Cancer
  • Rectal Disorders
  • Rectocele see Rectal Disorders
  • Reflux in Children
  • Reflux in Infants
  • Regional Enteritis see Crohn's Disease
  • Regional Ileitis see Crohn's Disease
  • Sigmoidoscopy see Colonoscopy
  • Singultus see Hiccups
  • Small Intestine Cancer see Intestinal Cancer
  • Small Intestine Disorders
  • Stoma see Ostomy
  • Stomach Ache see Abdominal Pain; Stomach Disorders
  • Stomach Cancer
  • Stomach Disorders
  • Stomach Flu see Gastroenteritis
  • Stomach Stapling see Weight Loss Surgery
  • Stomach Ulcer see Peptic Ulcer
  • Stool see Bowel Movement
  • Swallowing Disorders
  • Ulcerative Colitis
  • Ulcers see Peptic Ulcer
  • Umbilical Hernia see Hernia
  • Upset Stomach see Indigestion
  • Urostomy see Ostomy
  • Viral Hepatitis see Hepatitis
  • Vomiting see Nausea and Vomiting
  • Weight Loss Surgery
  • Wilson Disease
  • Yersinia Enterocolitica see Foodborne Illness
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