Bifocal solid pseudopapillary tumour of the pancreas.

Solid pseudopapillary neoplasm of the pancreas (SPNP) is a rare entity. In this study, we present a woman in her 20's who presented for evaluation of two separate pancreatic masses. On imaging and biopsy, the tail lesion was thought to be a neuroendocrine tumour and the body lesion was thought to be a metastatic lymph node.

A Preliminary Controlled Trial of Endoscopic Ultrasound-guided Fiducial Markers to Guide Pancreas Surgery.

Objective: Endoscopic ultrasound (EUS) is routinely used for fiducial marker placement (FMP) to guide stereotactic radiation of pancreatic tumors, but EUS-FMP explicitly to guide surgery has not been studied in a prospective, controlled manner. Multipurpose EUS systems have been developed that facilitate simultaneous EUS-FMP at the time of biopsy. We aimed to evaluate the feasibility of EUS-FMP to guide pancreatic resection.

The influence of frailty on perioperative outcomes in patients undergoing surgical resection of liver metastases: a nationwide readmissions database study.

Background: Liver metastases arise frequently from primary colorectal, pancreatic, and breast cancers. Research has highlighted the patient's frailty status as an important predictor of outcomes, but the literature evaluating the role of frailty in patients with secondary metastatic disease of the liver remains limited. Using predictive analytics, we evaluated the role of frailty in patients who underwent hepatectomy for liver metastases.

Transfusion-free Strategies in Liver and Pancreatic Surgery: A Predictive Model of Blood Conservation for Transfusion Avoidance in Mainstream Populations.

Objective: The objective of this study is to (1) describe the techniques and prove the feasibility of performing complex hepatobiliary and pancreatic surgery on a Jehovah Witness (JW) population.  (2) Describe a strategy that offsets surgical blood loss by the manipulation of circulating blood volume to create reserve whole blood upon anesthesia induction.

Background: Major liver and pancreatic resections often require operative transfusions.

A Potential Role for Robotic Cholecystectomy in Patients with Advanced Liver Disease: Analysis of the NSQIP Database.

Robotic surgery has been widely adopted by many specialties, including hepatobiliary surgery. However, robotic procedures generally require longer operative times and are costlier than their laparoscopic counterparts. The role for robotic cholecystectomy (RC), particularly in patients with advanced liver disease, has not been established.

Clear Cell Variant of Solid Pseudopapillary Neoplasm of the Pancreas: A Report of a Rare Variant and Review of the Literature.

The clear cell variant of solid pseudopapillary neoplasm (ccSPN) of the pancreas was first described in 2006. In this article, we report a case of this rare variant and review the few published reports. Both the current and previous reports show that ccSPN has several morphologic differences from conventional SPN, including clear vacuoles, fewer pseudopapillary formations, more solid/diffuse architecture, less hemorrhage, and fewer cholesterol clefts.

Complicated gallstone disease: diagnosis and management of Mirizzi syndrome.

Background: Mirizzi syndrome (MS) is characterized by an obstruction of the proximal bile duct due to extrinsic compression by either an impacted stone in the gallbladder neck or local inflammatory changes. Although this is a rare syndrome in developed countries (0.7-1.

Blood Conservation Strategies and Liver Transplantation Transfusion-Free Techniques Derived from Jehovah's Witness Surgical Cohorts.

Red blood cell and component transfusions are a frequent and widely accepted accompaniment of surgical procedures. Although the risk of specific disease transmission via allogeneic blood transfusions (ABT) is very low, the occurrence of transfusion related immune modulation (TRIM) still remains a ubiquitous concern. Recent studies have shown that ABT are linked to increased morbidity and mortality across various specialties, with negative outcomes directly correlated to number of transfusions.

Multidisciplinary Treatment of Cystic Fibrosis-Related Recurrent Pyogenic Cholangitis (CF-RPC).

Background: As the survival of cystic fibrosis patients improves due to better treatment of its pulmonary manifestations, the management of hepatobiliary complications becomes increasingly vital. While focal biliary cirrhosis is common, large duct manifestations are less frequently encountered.

Methods: We prospectively evaluated cases of large bile duct disease in a large adult cystic fibrosis practice at the Keck Hospital of the University of Southern California.

Surgical transgastric debridement of walled off pancreatic necrosis: an option for patients with necrotizing pancreatitis.

Background: Transgastric debridement of walled off pancreatic necrosis (WOPN) is a surgical treatment option for patients requiring pancreatic debridement for necrotizing pancreatitis. The reported experience with surgical transgastric pancreatic debridement is limited, however, the lower incidence of postoperative pancreatic fistulae with this procedure compared to other options warrants further evaluation of this technique.

Method: Retrospective chart review.