Confluence Stone Diagnosed by Fiber Optic Peroral Cholangioscopy
نویسندگان
چکیده
منابع مشابه
Congenital Agenesis of the Gallbladder with the Hypogenetic Cystic Duct Definitely Diagnosed by Peroral Cholangioscopy
serendipitously detected at autopsy or exploratory laparotomy in most cases. Though per se usually poses no problems, it sometimes complicates adult cases exhibiting biliary symptoms, defying diagnosis [2-5]. It was once stated that the preoperative diagnosis of CAGB was extremely difficult or even impossible [25] and it still remains exceedingly hard to correctly diagnose the anomaly before an...
متن کاملA novel technique for peroral direct cholangioscopy.
Article Direct cholangioscopy has been possible since the 1970’s (1) but reliable intubation of the common bile duct (CBD) and second order ducts has limited the applicability of the technique. One of the limitations to accessing the ducts is the acute angulation between the duodenum and the CBD (2). Various methods have been employed to access the ducts including mother-and-baby endoscopes and...
متن کاملEarly Bile Duct Cancer Detected by Direct Peroral Cholangioscopy with Narrow-Band Imaging after Bile Duct Stone Removal
Cholangioscopy not only enables the direct visualization of the biliary tree, but also allows for forceps biopsy to diagnosis early cholangiocarcinoma. Recently, some reports have suggested the clinical usefulness of direct peroral cholangioscopy (POC) using an ultra-slim endoscope with a standard endoscopic unit by a single operator. Enhanced endoscopy, such as narrow band imaging (NBI), can b...
متن کاملClinical Evaluation of the Peroral Cholangioscopy Using a New Videoscope
Peroral cholangioscopy (PCS) has been performed in 22 cases using XCHF-B200 (Olympus Optical Co.) since June 1995 and in 77 cases using CHF-B20 (Olympus Optical Co.) after EST from Jan. 1989. XCHF-B200 has a longer rigid portion of distal end and a smaller channel diameter than CHF-B20. The successful rate of PCS using XCHF-B200 (82%) was lower than that of CHF-B20 (89%). The vascular pattern a...
متن کاملDirect peroral cholangioscopy using an ultrathin endoscope: making technique easier.
BACKGROUND Cholangioscopy is a useful tool for the study and treatment of biliary pathology. Ultrathin upper endoscopes allow direct peroral cholangioscopy (DPC) but have some drawbacks. OBJECTIVE The aim of the study was to evaluate the success rate of DPC with an ultrathin endoscope using a balloon catheter to reach the biliary confluence. MATERIAL AND METHODS Prospective observational st...
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ژورنال
عنوان ژورنال: Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons)
سال: 2015
ISSN: 0385-7883,1882-9112
DOI: 10.4030/jjcs.40.1164