Presenter: Sergio Riveros MD | Pontificia Universidad Católica de Chile Background: Living donor liver transplantation (LDLT) is a complex therapeutic alternative that requires specialized multidisciplinary team with the capacity to resolve complications. The number of anastomosed ducts has an impact on rate postoperative biliary complications, but literature still scarce. objective this study ...

by Wenlong Zhang This dissertation studied the interaction of nonuniform flows with propeller blades in a submerged elastic duct. The acoustic radiation from the duct is calculated and correlated to the flow nonuniformities and the propeller and duct characteristics. First, a benchmark problem is studied wherein the sound radiation from an infinite plate with or without ribs is examined for dif...

INTRODUCTION Extracorporeal lithotripsy (ECL) and interventional sialendoscopy are the classical treatments for Stensen's duct salivary stones, but some cases cannot be treated using these techniques. Another technique is now available, transoral Stensen's duct approach. TECHNICAL NOTE Transoral Stensen's duct approach can be performed under local anesthesia. The exact location of Stensen's d...

The malposition of a self-expandable metal stent (SEMS) placed fully inside the bile duct may be disastrous, and adjusting the position of a malpositioned stent can be difficult or impossible. Fully-covered SEMSs were designed mainly to treat benign biliary strictures and to be removable [1]. The removal process can however be difficult if the stent is placed fully inside the bile duct. Graspin...

A 59-year-old man had chronic calcific pancreatitis secondary to alcohol and smoking. He had acute flares of pain and elevation of serum pancreatic enzymes. A CT scan revealed features of chronic pancreatitis, including large pancreatic duct calculi in the dilated main duct. On previous ERCP examination 2 months prior, removal of a 15-mm impacted pancreatic stone near the genu was not attempted...

Clinical research into the formation of gallstones has indicated that the anatomy of the cystic duct is one of a number of factors contributing to the formation of gallstones. The cystic duct allows low-viscosity hepatic bile to enter the gallbladder under low pressure and the expulsion of a more viscous gallbladder bile, but little is known about this transport mechanism and the effect of anat...

BACKGROUND The German anatomist Hubert von Luschka gave name to several structures in the human body. One of great discussion is the duct of Luschka, part of the biliary system. There are different descriptions of the duct of Luschka. This might lead to confusion in the debate and as to what therapy should best be provided in case of an injured duct of Luschka. METHODS We reviewed the literat...

We herein report a case of intracholecystic papillary-tubular neoplasm (ICPN) of the gallbladder in which jaundice developed. A 58-year-old woman with jaundice was referred to our hospital. Computed tomography revealed a papillary tumor in the body of the gallbladder protruding into the bile duct. A transpapillary biopsy of the bile duct verified adenocarcinoma, and pancreatoduodenectomy with e...

Dermal duct tumor is a rare, benign tumor. Clinically, dermal duct tumor presents as a firm papule, plaque or nodule, particularly on the lower limbs or head and neck region. Dermal duct tumor is been classified as poroma. Poroma can have divergent differentiation, but showing prominent ductal and sebaceous differentiation is rare. We present a case of dermal duct tumor with prominent ductal an...

Thyroglossal duct cyst is the most commonly seen midline congenital neck masses found in children but are not uncommon in adults. The extension of the thyroglossal duct cyst into the larynx is very uncommon. Prelaryngeal thyroglossal duct cyst in a 60 year old man is described in this report. A laryngeal malignancy was suspected because of that cystic mass eroded the thyroid cartilage. The diag...