TIGAR-O classification is for: (A) Acute pancreatitis, (B) Chronic pancreatitis, (C) Pancreatic cancer, (D) Pancreatic injuries
Answer is B. Chronic pancreatitis Classification of various causes of chronic pancreatitis based on TIGAR-O system TIGAR-O consists of Toxic metabolites Idiopathic Genetic Autoimmune Recurrent severe Obstructive Ref: Sabiston 20th edition Pgno :1531-1536