Sems Sensibility: Biliary Stent Migration into the Oesophagus.

Endoprostheses are commonly used in the treatment of biliary and pancreatic disorders. Fully-covered metal stents are intended for the palliation of malignant strictures in the biliary tree. We report a case of a patient affected by cancer of the pancreas who was treated with a proximal metallic biliary stent.

Two Cases, Too Little, Too Late: Surveillance for Gastric Cancer in Patients with FAP.

Familial adenomatous polyposis is an autosomal dominant disease due to a mutation in the adenomatous polyposis coli (APC) gene. The disease, characterized by the development of adenomas throughout the colon and rectum, is also associated with extracolonic manifestations including gastric fundic polyps and cancer. In this report, we describe two patients with FAP with advanced gastric adenocarcinoma who received systemic chemotherapy.

US Evaluation of Topical Hemostatic Agents in Post-Thyroidectomy.

Background: the aim of this study was to describe the ultrasound appearance of topical hemostatics after thyroidectomy.

Methods: we enrolled 84 patients who were undergoing thyroid surgery and were treated with two types of topical hemostats, 49 with an absorbable hemostat of oxidized regenerated cellulose (Oxitamp) and 35 with a fibrin glue-based hemostat (Tisseel). All patients were examined using B-mode ultrasound.

Cerebral oximetry monitoring by means of INVOS-4100 as a predictor of ischemic events during carotid endarterectomy.

Background: Several methods have been proposed to monitor cerebral perfusion during carotid endarterectomy (CEA), with the purpose of minimizing the risk of perioperative stroke. The INVOS-4100 is able to detect cerebral oxygen saturation providing an intraoperative real-time monitoring system of cerebral oximetry. The aim of this study was to evaluate the performance of the INVOS-4100 in predicting cerebral ischemia during CEA.

Is Melanoma Progression Affected by Thyroid Diseases?

Clinical and epidemiological evidence indicate a relationship between thyroid diseases and melanoma. In particular, the hypothyroidism condition appears to promote melanoma spread, which suggests a protective role of thyroid hormones against disease progression. In addition, experimental data suggest that, in addition to thyroid hormones, other hormonal players of the hypothalamic-pituitary-thyroid (HPT) axis, namely the thyrotropin releasing hormone and the thyrotropin, are likely to affect melanoma cells behavior.