Results 201 to 210 of about 17,246 (287)

Simultaneous Placement of Three Thin‐Delivery Multi‐Hole Self‐Expandable Metallic Stents for Malignant Hilar Biliary Obstruction Using a Large‐Channel Duodenoscope

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Endoscopic biliary drainage for malignant hilar biliary obstruction is technically demanding especially when multiple ducts require drainage. Plastic inside stents are widely used because of their removability and ease of exchange, but multiple insertion is often hindered by stent interference.
Akinobu Koiwai, Morihisa Hirota, Tomohiro Oikawa, Kei Ishikawa, Chihiro Yunomura, Takuro Nakaya, Takehito Itoh, Yuki Miyashita, Nana Inomata, Kennichi Satoh   +9 more
wiley   +1 more source

Vendor-Agnostic Vision Transformer-Based Artificial Intelligence for Peroral Cholangioscopy: Diagnostic Performance in Biliary Strictures Compared With Convolutional Neural Networks and Endoscopists. [PDF]

Dig Endosc
Sato R, Matsumoto K, Tomiya M, Tanimoto T, Ohto A, Oki K, Kajitani S, Kikuchi T, Matsumi A, Miyamoto K, Fujii Y, Uchida D, Tsutsumi K, Horiguchi S, Kawahara Y, Otsuka M.   +15 more
europepmc   +1 more source

False-negative factors of percutaneous transluminal clamp biopsy for suspected malignant biliary stricture: 194 cases analyzed from a single center [PDF]

Chengzhi Zhang, Yipu Li, Mengyao Song, Zhanguo Sun, Xinwei Han, Jianzhuang Ren, Dechao Jiao   +6 more
openalex   +1 more source

Stepwise Algorithm for Biliary Cannulation in Endoscopic Retrograde Cholangiopancreatography in the Era of Endoscopic Ultrasound‐Guided Biliary Drainage: A Single‐Center Retrospective Cohort Study

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Introduction Endoscopic retrograde cholangiopancreatography (ERCP) is an essential procedure for the management of biliary diseases. Successful biliary cannulation is the first step. Advanced cannulation techniques, such as the double‐guidewire technique (DGW), precut techniques, and endoscopic ultrasound (EUS)‐guided rendezvous (RV), have ...
Akihiko Senju, Takuji Iwashita, Takuya Koizumi, Yosuke Ohashi, Shota Iwata, Akinori Maruta, Shinya Uemura, Masahito Shimizu   +7 more
wiley   +1 more source

Ureteral stricture: current treatment algorithm and key surgical principles in the robotic upper urinary tract reconstruction era. [PDF]

World J Urol
Bourillon A, Peyronnet B, McGuire BB, Pinar U, Lee Z, Nair R, Stifelman M, Eun D, Zhao LC, CORRUS-T Collaborative Research on Reconstruction of Ureteral Stricture-Transatlantic.   +9 more
europepmc   +1 more source

Esophageal stricture following complete remission after chemotherapy for malignant lymphoma in an elderly patient

, 2006
Taichi Azuma, Emi Ozaki, Yoshihiro Yakushijin, Masashi Kohno, Ikuya Sakai, Kiyonori Takada   +5 more
openalex   +2 more sources

Congenital Esophageal Muscularis Propria Defect Found during Endoscopic Submucosal Dissection for Early Esophageal Cancer: A Case Report and Management

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Congenital esophageal muscularis propria defects are extremely rare, often complicating endoscopic submucosal dissection (ESD) for esophageal neoplasms. We report a 60‐year‐old man with early esophageal squamous cell carcinoma who underwent ESD.
Ying Liu, Yuhan Ren, Fan Wang, Wei Cao, Yanqin Long   +4 more
wiley   +1 more source

Evaluation of the Diagnostic Performance of the Brush/Biopsy Rapid On-Site Evaluation (B-ROSE) in Cases of Bile Duct Stricture: A Prospective, Pilot Study. [PDF]

J Clin Med
Hattori N, Uchida D, Harada K, Sato R, Obata T, Matsumi A, Miyamoto K, Terasawa H, Fujii Y, Tsutsumi K, Horiguchi S, Matsumoto K, Otsuka M.   +12 more
europepmc   +1 more source

Percutaneous Placement of Self-expandable Metallic Biliary Stents in Malignant Extrahepatic Strictures: Indications of Transpapillary and Suprapapillary Methods

, 2000
Deok Hee Lee, Jeong‐Sik Yu, Jae Cheol Hwang, Ki Hwang Kim   +3 more
openalex   +1 more source

Forward‐Viewing Endoscopic Ultrasound‐Guided Fine‐Needle Biopsy for a Hypopharyngeal Carcinoma Mimicking a Subepithelial Lesion: A Case Report

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Subepithelial lesions (SELs) of the head and neck have a low diagnostic yield with mucosal biopsy and carry a bleeding risk. Among endoscopic ultrasound–tissue acquisition (EUS‐TA) techniques, fine‐needle biopsy (FNB) provides higher specimen adequacy and diagnostic accuracy than fine‐needle aspiration (FNA).
Kakeru Otomo, Tadayuki Takagi, Jun Wada, Natsuki Ishizaki, Kana Tamazawa, Kohei Suzuki, Masato Aizawa, Hiroshi Ogawa, Osamu Suzuki, Kazutomo Togashi   +9 more
wiley   +1 more source