Step-Up versus Open Approach in the Treatment of Acute Necrotizing Pancreatitis: A Case-Matched Analysis of Clinical Outcomes and Long-Term Pancreatic Sufficiency.

: Acute necrotizing pancreatitis (ANP) with secondary infection of necrotic tissue is associated with a high rate of complications and mortality. The optimal approach is still debatable, but the minimally invasive modality has gained great attention in the last decade as it follows the principle of applying minimal surgical trauma to achieve a satisfying therapeutic objective. We compared clinical outcomes between the step-up approach (SUA) and open necrosectomy (ON) in the treatment of acute necrotizing pancreatitis.

[Intraductal papillary mucinous neoplasm of the pancreas: case report and review of the literature].

Intraductal papillary mucinous neoplasm (IPMN) of the pancreas is a relatively rare clinical entity with a main characteristic being mucus production. Extension of IPMN along pancretic ducts and mucus production lead to ductal obstruction and dilatation, resulting in recurrent episodes of acute pancreatitis. Molecular background of IPMN-a comprises several aberrations, with the K-ras gene mutation being the likely trigger that initiates further genetic changes.