Subcuticular suture and incisional surgical-site infection in elective hepatobiliary and pancreatic surgery: an open-label, pragmatic randomized clinical trial (CLOSKIN trial).

Background: Subcuticular suture has proven to reduce superficial incisional SSI (si-SSI) in clean surgery. However, question remains regarding clean-contaminated procedures. The aim of this study is to assess if subcuticular suture is superior to staples in reducing si-SSI incidence in elective HBP surgery.

SUMOylation regulates LKB1 localization and its oncogenic activity in liver cancer.

Background: Even though liver kinase B1 (LKB1) is usually described as a tumor suppressor in a wide variety of tissues, it has been shown that LKB1 aberrant expression is associated with bad prognosis in Hepatocellular Carcinoma (HCC).

Methods: Herein we have overexpressed LKB1 in human hepatoma cells and by using histidine pull-down assay we have investigated the role of the hypoxia-related post-translational modification of Small Ubiquitin-related Modifier (SUMO)ylation in the regulation of LKB1 oncogenic role. Molecular modelling between LKB1 and its interactors, involved in regulation of LKB1 nucleocytoplasmic shuttling and LKB1 activity, was performed.

Hepatic abscesses secondary to a foreign body in the common bile duct.

Hepatic abscesses subsequent to a gastrointestinal perforation after the ingestion of a foreign body are rare, even more so if the perforation passes through the gastric antrum to the common bile duct. We present the case of a 75-year-old male who had been suffering from fever, discomfort and weakness for a week.

A rare presentation of gallstones: Bouveret´s syndrome, a case report.

CT images and endoscopic findings in a case of Bouveret's syndrome.

Obstructive jaundice caused by a pancreaticoduodenal pseudoaneurysm.

Obstructive jaundice caused by a pancreaticoduodenal pseudoaneurysm, probably related to a chronic pancreatitis.

Prognostic factors and long-term outcome of pancreatic neuroendocrine neoplasms: Ki-67 index shows a greater impact on survival than disease stage. The large experience of the Spanish National Tumor Registry (RGETNE).

Introduction: Pancreatic neuroendocrine neoplasms (PNENs) are uncommon neoplasms with a wide spectrum of clinical behavior. The objective of this study was to assess in a large cohort of patients the relative impact of prognostic factors on survival.

Methods: From June 2001 through October 2010, 1,271 patients were prospectively registered online (www.