This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'Which of the following is not a cause of acute pancreatitis ? \nSelect and explain. \nA. Hypercalcemia, B. Thrombotic thrombocytopenic purpura, C. Cystic fibrosis, D. Magnetic resonance cholangiopancreatography (MRCP)', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Magnetic resonance cholangiopancreatography (MRCP) Causes of Acute Pancreatitis Common causes Gallstones (including microlithiasis) - most common Hyperiglyceridemia Endoscopic retrograde cholangiopancreatography (ERCP), especially after biliary manometry. Trauma (especially blunt abdominal trauma) Postooperative (abdominal and nonabdominal operation) Drugs (L-asparginase, thiazide diuretics, frusomide, estrogens, azathioprime, 6-mercaptopurine, methyldopa, sulfonamide, tetracyclin, valproic acid, anti-HIV medicacations) Sphincter of Oddi dysfunction Uncommon causes Vascular causes and vasculitis (ischemic-hypoperfusion states after cardiac surgery) Connective tissue disorders and thrombotic thrombocytopenic purpura (TTP) Cancer of the pancreas Hypercalcemia Periampullary diveiculum Pancreas divisum Hereditary pancreatitis Cystic fibrosis Renal failure", 'role': 'assistant'}]