<unk>  is an inflammatory disease of the pancreas characterized by reversible or irreversible changes in pancreatic structure and function leading to inflammation and fibrosis. The concept of pancreas and pancreatic duct was first described by Johannes Wirsung of Padua in 1642.<unk>  may be classified as acute<unk> , chronic<unk> , autoimmune<unk> , and hereditary<unk> . Common causes of<unk>  may include gallstones, hypertriglyceridemia, alcohol, drugs, genetic, autoimmune, iatrogenic, trauma, infection, surgical causes, and obstruction. Acute<unk>  usually presents with fever, sharp abdominal pain, nausea and vomiting. Patients with chronic<unk>  present with dull abdominal pain, steatorrhea, pancreatic diabetes, nausea, weight loss, pseudocyst and pancreatic cancer.
Pancreatitis
Cholecystitis
Acute cholecystitis
Chronic cholecystitis
Cholangitis
Duodenitis
Pancreatic abscess
Gallstone pancreatitis