Chronic Pancreatitis is a long-term inflammatory disease of the pancreas that leads to permanent structural damage. It commonly causes chronic abdominal pain and progressive loss of pancreatic function over time. Clinicians use the term in gastroenterology, internal medicine, and GI surgery to describe a specific pattern of pancreatic injury and its complications. This overview is for education and general understanding, not personal medical advice.

Acute Pancreatitis is a sudden inflammation of the pancreas. It commonly causes upper abdominal pain and elevated pancreatic enzymes in blood tests. The term is used in emergency medicine, gastroenterology, internal medicine, and GI surgery. It is discussed in clinical care, imaging reports, and hospital admission diagnoses.

Pancreatitis is inflammation of the pancreas, an organ that makes digestive enzymes and hormones like insulin. It commonly presents with upper abdominal pain and elevated pancreatic enzymes on blood tests. Clinicians use the term in emergency, inpatient, outpatient, and surgical settings to describe a specific inflammatory syndrome. It is discussed in gastroenterology, hepatology, and gastrointestinal (GI) surgery because causes and complications often involve the biliary system and GI tract.

Choledocholithiasis means gallstones in the common bile duct. It is a common cause of biliary obstruction and right upper abdominal pain. The term is used in gastroenterology, hepatology, emergency medicine, and GI surgery. It often comes up when evaluating jaundice, pancreatitis, or cholangitis.

Cholecystitis means inflammation of the gallbladder. It most often develops when bile flow out of the gallbladder is obstructed, commonly by gallstones. In clinical settings, Cholecystitis is a diagnosis used in emergency medicine, gastroenterology, and general surgery. It is discussed when evaluating right upper abdominal pain, fever, and abnormal liver or inflammatory lab results.

Gallstones are solid deposits that form from components of bile. They most often develop in the gallbladder, but they can also be found in the bile ducts. Gallstones are commonly discussed in gastroenterology, hepatology, emergency medicine, and GI surgery because they can cause pain, infection, and obstruction.

Cholelithiasis means the presence of gallstones in the gallbladder. Gallstones are solid deposits that form from components of bile. The term is commonly used in gastroenterology, hepatology, emergency medicine, and GI surgery.

Cholangitis is inflammation and infection of the bile ducts. It most often happens when bile flow is blocked and bacteria can ascend into the biliary tree. Clinicians commonly use the term in emergency, inpatient, gastroenterology, hepatology, and GI surgery settings. It is discussed as a potentially serious cause of sepsis arising from the hepatobiliary system.

Hyperbilirubinemia means an elevated level of bilirubin in the blood. Bilirubin is a yellow pigment produced when the body breaks down old red blood cells. Hyperbilirubinemia is commonly discussed when evaluating jaundice (yellowing of the skin and eyes). It is used in clinical medicine as a laboratory and diagnostic concept in hepatology and gastroenterology.

Jaundice is a yellow discoloration of the skin and the whites of the eyes caused by elevated bilirubin in the blood. It is a clinical sign, not a diagnosis. Jaundice is commonly discussed in gastroenterology, hepatology, pediatrics (newborns), and general medicine. Clinicians use it as a visible clue to disorders involving the liver, bile ducts, gallbladder, pancreas, or red blood cell breakdown.