<prompt> A 30 years old known alcoholic patient presented to EMOPD with a complaint of severe pain in the abdomen. On examination, rigid abdomen is seen. Patient also had multiple episodes of pain in the abdomen for the last 4-5 years and lost 5 kg of weight in the past 6 months. Serum lipase and amylase level is normal. CECT abdomen was perfomed . What is the most likely diagnosis?Acute pancreatitisChronic pancreatitisAdenocarcinoma of pancreasPeriampullary carcinoma  <response>: - CT shows atrophy of the pancreas with multiple calcific foci within it. Chronic pancreatitis: Has calcifications On MRCP ERCP - Beaded toures appearance of the pancreatic duct - String of Pearlsstring of beads appearance - Chain of lake appearance On Barium - Reverse 3 sign of Frostburg also seen in Ca Head of Pancreas Figure: Chain of lakes appearance on MRCP image 