Results 1 to 10 of about 6,583 (111)

Peroral Cholangioscopy in the Diagnosis and Treatment of Biliary Strictures [PDF]

Инновационная медицина Кубани, 2023
Objective: To determine the role of and indications for peroral cholangioscopy using the SpyGlass system in the differential diagnosis of biliary tract lesions and in case of biliary strictures, based on the literature data analysis and our own ...
M. I. Bykov, A. Y. Mnatsakanian, A. A. Taran   +2 more
doaj   +2 more sources

Role of peroral cholangioscopy and pancreatoscopy in the diagnosis and treatment of biliary and pancreatic disease: past, present, and future

Frontiers in Gastroenterology, 2023
Peroral cholangiopancreatoscopy was described as early as the 1950s. However, the small caliber of these ducts and the technological limitations in developing slender, maneuverable, high-definition scopes posed a challenge.
Harishankar Gopakumar, Neil R. Sharma
doaj   +2 more sources

Preoperative Diagnosis of BilIN‐3 Based on Peroral Cholangioscopy Leading to Pancreaticoduodenectomy in a Patient with Common Bile Duct Stones: A Case Report

DEN Open
Biliary intraepithelial neoplasia (BilIN) is a precursor of bile duct adenocarcinoma that arises in the setting of chronic biliary or liver disease.
Nana Shimamoto, Takahiro Abe, Masafumi Chiba, Masayuki Kato, Takeshi Gocho, Takako Kiyokawa, Kazuki Sumiyama   +6 more
doaj   +2 more sources

Feasibility of Novel Slim Peroral Cholangiopancreatoscopy for the Diagnosis of Pancreatobiliary Disease

DEN Open
Objectives To evaluate the clinical outcomes of peroral cholangiopancreatoscopy (POCPS) using the 9‐Fr eyeMAX for the diagnosis of pancreatobiliary diseases.
Haruo Miwa, Kazuya Sugimori, Kuniyasu Irie, Yoshihiro Goda, Kozue Shibasaki, Yugo Ishino, Shotaro Tsunoda, Kazuki Endo, Ritsuko Oishi, Yuichi Suzuki, Hiromi Tsuchiya, Akihiro Funaoka, Hideyuki Anan, Yoshimasa Suzuki, Takashi Kaneko, Manabu Morimoto, Kazushi Numata, Shin Maeda   +17 more
doaj   +2 more sources

A Case of Obstructive Jaundice due to Bile Duct Tumor Thrombus of Hepatocellular Carcinoma Diagnosed by Peroral Cholangioscopy

DEN Open
While hepatocellular carcinoma (HCC) often invades the portal or hepatic vein to form tumor thrombus, tumor thrombus in the bile duct is rare. In such cases, differentiation from intrahepatic cholangiocarcinoma is difficult, and the tumor often appears ...
Keisuke Kinoshita, Mizuki Endo, Tomoko Tokumaru, Tomoko Saito, Takuro Uchida, Masao Iwao, Mie Arakawa, Kazuhisa Okamoto, Masaaki Kodama, Kazunari Murakami   +9 more
doaj   +2 more sources

Identification of bleeding points after bile duct biopsy using red dichromatic imaging during peroral cholangioscopy: A case report

DEN Open, 2023
Red dichromatic imaging is a new image‐enhancement technology that clarifies the differences in blood concentrations and improves the visibility of the bleeding point.
Yusuke Kimura, Naoki Okano, Kensuke Hoshi, Shuntaro Iwata, Wataru Ujita, Yuto Yamada, Susumu Iwasaki, Kensuke Takuma, Ken Ito, Yoshinori Igarashi, Takahisa Matsuda   +10 more
doaj   +1 more source

Gallbladder perforation following peroral cholangioscopy‐guided lithotripsy: A case report

DEN Open, 2023
Peroral cholangioscopy‐guided lithotripsy is highly effective in clearing difficult bile duct stones. It can cause adverse events, such as cholangitis and pancreatitis; however, gallbladder perforation is extremely rare. Herein, we describe the case of a
Junichi Kaneko, Moeka Watahiki, Osamu Jindo, Keigo Matsumoto, Toshikatsu Kosugi, Daisuke Kusama, Hiroki Tamakoshi, Tomoyuki Niwa, Yu Takeshita, Masaki Takinami, Ryota Kiuchi, Atsushi Tsuji, Masafumi Nishino, Yurimi Takahashi, Yuzo Sasada, Kazuhito Kawata, Takanori Yamada, Takanori Sakaguchi   +17 more
doaj   +1 more source

Recent update of therapeutic application of peroral cholangioscopy

International Journal of Gastrointestinal Intervention, 2021
Despite advancements in endoscopic retrograde cholangiopancreatography (ERCP), direct endoscopic visualization of the biliary tree by cholangioscopy is required to improve the diagnosis and treatment of the underlying disease.
Yun Nah Lee
doaj   +1 more source

Single-operator holmium laser lithotripsy under direct peroral cholangioscopy using an ultra-slim upper endoscope in a patient with a large stone in the common bile duct

The Turkish Journal of Gastroenterology, 2017
In patients with complicated stones (e.g., large stones) in the common bile duct (CBD), advanced treatment modalities are generally needed. Here we present an interesting case of a large CBD stone treated with holmium laser lithotripsy, which was ...
Roberto Di Mitri, Filippo Mocciaro
doaj   +1 more source

Safety and feasibility of a novel recanalization technique using guidewire puncture under cholangioscopy for complete biliary stricture after liver transplantation

Scientific Reports, 2023
Cholangioscopy is reportedly useful for selective guidewire placement across difficult biliary strictures, but few methods are available for complete stricture of biliary anastomosis.
Wei Zhang, Hao Sun, Dinghui Dong, Yu Li
doaj   +1 more source