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Superficial tumors of the duodenum, other than ampullary tumors, have been traditionally considered rare. However, reports of this kind of tumor have increased in recent times, and the demand for minimally invasive treatments have also increasing.
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Although endoscopic papillectomy is useful for treating papillary tumors, it is associated with a high rate of complications including pancreatitis; therefore, safer treatment options are needed. We e...
Duodenal gastrointestinal tumors (GISTs) are rare. Duodenal GISTs and pancreatic neuroendocrine tumors (NETs) may appear similar on imaging studies. GISTs arising from the second or third portions of ...
A 74-year-old man presented to the emergency department with acute abdominal pain in addition to anemia and melena, which were suspected to be due to gastrointestinal bleeding. Computed tomography (CT...
Intraoral benign and malignant nerve sheath tumors (BNST and MNST) are rare tumors with non-specific clinical presentations and represent diagnostic and therapeutic challenges. Current knowledge regar...
The Predictive Role of Intra-Operative Visual Evoked Potentials (VEP) in Visual Improvement After Endoscopic Pituitary Tumor Resection in Large and Complex Tumors: Description and Validation of a Method.
With the advent of extensive endoscopic approaches for pituitary tumors there has also been an increase in surgery for larger and more complex tumors. Intraoperative manipulation during endoscopic res...
To assess the efficacy of duodenal prostheses for duodenal stenosis established for endoscopic pyloric or duodenal stenosis on dysphagia
Prospective, randomized multi-center trial. Comparison of Endoscopic Mucosal Resection (EMR) versus Endoscopic Full-Thickness Resection with the duodenal Full-Thickness Resection Device (d...
Acute upper gastrointestinal bleeding is a common medical emergency. Bleeding peptic ulcers and other non-variceal causes constitute to about 95% of all cases of bleeding. Endoscopic treat...
The objective of this investigation is to compile clinical experience on the use of the Evolution® Duodenal Stent (Cook Ireland), a CE marked device intended for the palliative treatment ...
Background and study aim The relative risks of duodenal adenocarcinoma and ampullary carcinoma in Familial Adenomatous Polyposis (FAP) have been estimated 100 to 330 times higher than in g...
Fiberoptic endoscopy designed for duodenal observation and cannulation of VATER'S AMPULLA, in order to visualize the pancreatic and biliary duct system by retrograde injection of contrast media. Endoscopic (Vater) papillotomy (SPHINCTEROTOMY, ENDOSCOPIC) may be performed during this procedure.
Tumors or cancer of the DUODENUM.
Standardized clinical interview used to assess current psychopathology by scaling patient responses to the questions.
Incision of Oddi's sphincter or Vater's ampulla performed by inserting a sphincterotome through an endoscope (DUODENOSCOPE) often following retrograde cholangiography (CHOLANGIOPANCREATOGRAPHY, ENDOSCOPIC RETROGRADE). Endoscopic treatment by sphincterotomy is the preferred method of treatment for patients with retained or recurrent bile duct stones post-cholecystectomy, and for poor-surgical-risk patients that have the gallbladder still present.
A specialized form of transanal endoscopic surgery for microscopically controlled operations in the RECTUM.