TIGAR-O (toxic metabolite, idiopathic, genetic, autoimmune, recurrent and acute, obstructive) classification system may be used for the etiologic classification of<unk>  pancreatitis. Toxic causes may include use of alcohol, tobacco smoking, hypercalcemia, hyperlipidemia,<unk>  renal failure, medications, and toxins. Genetic causes may include cationic trypsinogen gene (PRSS1) mutation, cystic fibrosis transmembrane conductance regulator (CFTR) gene mutation, calcium-sensing receptor (CASR) gene mutation, chymotrypsin C (CTRC) gene mutation, and mutation in the pancreatic secretory trypsin inhibitor gene (SPINK1). Less common causes may include hypertriglyceridemia, scorpion sting, tropical pancreatitis, and medications such as metronidazole, mercaptopurine, valproate, isoniazid and corticosteroids.
Chronic pancreatitis causes
Acute pancreatitis causes
Pancreatic cancer causes
Gallstone disease causes
Pancreatitis causes
Acute cholecystitis causes
Sialolithiasis causes
Ascending cholangitis causes