Results 291 to 300 of about 257,222 (353)

Efficacy and Safety of Multihole Partially Covered Self‐Expandable Metal Stents for Distal Malignant Biliary Obstruction: A Single‐Center Retrospective Study

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Background Covered self‐expandable metal stents (SEMS) are the standard for managing unresectable distal malignant biliary obstruction (DMBO), as they prolong the time to recurrent biliary obstruction (TRBO). However, fully covered SEMS (FCSEMS) increases the risk of cholecystitis and pancreatitis.
Kengo Matsumoto, Kazuhide Iwasa, Asuka Watanabe, Hiroki Takiyama, Satoru Okabe, Naoto Osugi, Dai Nakamatsu, Masashi Yamamoto, Shiro Hayashi, Koji Fukui, Tsutomu Nishida   +10 more
wiley   +1 more source

Efficacy and Safety of a 6‐Month Placement of a Fully Covered Self‐Expanding Metal Stent for Refractory or Recurrent Hepaticojejunostomy Anastomotic Stricture via Balloon Enteroscopy‐Assisted Endoscopic Retrograde Cholangiopancreatography

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives Balloon enteroscopy‐assisted endoscopic retrograde cholangiopancreatography (BE‐assisted ERCP) is performed for hepaticojejunostomy anastomotic stricture (HJAS) after biliary‐enteric anastomosis. Although endoscopic balloon dilation (EBD) and plastic stent (PS) placement are commonly performed, they result in high recurrence rates ...
Taro Hanaoka, Kosuke Okuwaki, Masafumi Watanabe, Tomohisa Iwai, Kai Adachi, Akihiro Tamaki, Junro Ishizaki, Yusaku Manabe, Masayoshi Tadehara, Rikiya Hasegawa, Takaaki Matsumoto, Hiroshi Imaizumi, Mitsuhiro Kida, Chika Kusano   +13 more
wiley   +1 more source

Rupture of Life‐Threatening Hepatic Artery Pseudoaneurysm After Endoscopic Ultrasonography‐guided Hepaticogastrostomy: Successful Management With Emergency Transcatheter Arterial Embolization

DEN Open, Volume 6, Issue 1, April 2026.
Abstract A 70‐year‐old male with lung cancer and interstitial pneumonia was diagnosed with ampullary carcinoma, causing obstructive jaundice. After the failure of endoscopic retrograde cholangiopancreatography, endoscopic ultrasound‐guided hepaticogastrostomy (EUS‐HGS) was performed with a 7‐Fr plastic stent (PS) into the B2 bile duct.
Hiroshi Yukimoto, Akino Okamoto, Kohsaku Ohnishi, Keitaro Masuko, Junping Wang, Kazuya Ogawa, Ken Ueda, Motohiro Hirao, Yasuhiro Nakaya, Atsushi Hosui   +9 more
wiley   +1 more source

Clinical studies on histopathological mural invasion of the extrahepatic bile duct cancer.

, 1989
Fumitomo Hashiguchi, Ryuzo Murai, Yuu YOSHIMI, Toshiyoshi KURISU, T Sasaki, Ryo Nakamura, Keiji KOMURO, Hiroshi Ando, Kihachiro ITSUBO   +8 more
openalex   +2 more sources

Transplantation of the liver in human subjects [PDF]

, 1974
Putnam, CW, Starzl, TE
core  

High Score of ELST‐Blue in Endoscopic Ultrasonography Strain Elastography May Provide a High Risk Group of Early Chronic Pancreatitis with the Reduction of Apolipoprotein A2‐i Index

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Background To evaluate the usefulness of the ELST‐blue score to explore its potential application in identifying high‐risk groups for early chronic pancreatitis (ECP) through reflecting on pancreatic elasticity and the reduction of pancreatic function, and we tried to demonstrate whether the ELST‐blue score was significantly associated with ...
Ken Nakamura, Seiji Futagami, Shuhei Agawa, Sakura Higashida, Tomohide Tanabe, Takeshi Onda, Rie Kawawa, Mayu Habiro, Kumiko Kirita, Songyu Sai, Norio Itokawa, Nobue Ueki, Yoshiyuki Watanabe, Ryo Ohta, Nobuhiko Taniai, Kazufumi Honda, Katsuhiko Iwakiri, Masanori Atsukawa   +17 more
wiley   +1 more source

Efficacy and Safety of Duodenal Stenting for Malignant Gastric Outlet Obstruction: Insights From a 15‐year Single‐Center Experience

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives Endoscopic duodenal stent (DS) placement has become a primary palliative approach for malignant gastric outlet obstruction (MGOO), offering minimally invasive symptom relief. However, complications and risk factors for stent dysfunction and prognostic indicators of survival are not fully elucidated.
Masatoshi Murakami, Nao Fujimori, Akihiko Suenaga, Takahiro Ueda, Shotaro Kakehashi, Akito Furuta, Akihisa Ohno, Kazuhide Matsumoto, Yu Takamatsu, Keijiro Ueda, Yoshihiro Ogawa   +10 more
wiley   +1 more source

Adverse Events of Single Balloon Enteroscopy‐assisted Endoscopic Retrograde Cholangiopancreatography in the Elderly: A Propensity Score Matching Analysis

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Background Sedation for conventional endoscopic retrograde cholangiopancreatography (ERCP) has been reported to be safe even for elderly patients. However, the safety of sedation for balloon enteroscopy‐assisted ERCP (BE‐ERCP) has not been well‐studied in the elderly.
Hiroki Nakagawa, Tsuyoshi Takeda, Takeshi Okamoto, Takafumi Mie, Takaaki Furukawa, Takashi Sasaki, Masato Ozaka, Takahisa Matsuda, Yoshinori Igarashi, Naoki Sasahira   +9 more
wiley   +1 more source

Comparison of the Usefulness of Covered and Uncovered Laser‐cut Metal Stents

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives This study aimed to evaluate the clinical characteristics of laser‐cut self‐expandable metal stents (SEMS) and to compare the outcomes between covered and uncovered laser‐cut SEMS for malignant distal biliary obstruction (MDBO). Methods A multicenter retrospective analysis was conducted across eight Japanese university hospitals ...
Toshio Fujisawa, Masao Toki, Kei Saito, Yuta Hasegawa, Eisuke Iwasaki, Michihiro Saito, Katsuya Kitamura, Ryosuke Tonozuka, Takao Itoi, Ken Ito, Keiko Kaneko, Naminatsu Takahara, Tadakazu Hisamatsu, Hiroyuki Isayama   +13 more
wiley   +1 more source

Dilation Device Use and Concomitant Antegrade Stenting are Associated With Procedure‐related Early Adverse Events After Endoscopic Ultrasound‐guided Hepaticogastrostomy: A Retrospective Multicenter Study

DEN Open, Volume 6, Issue 1, April 2026.
This multicenter study identified use of dilation devices and antegrade stenting are risk factors for procedure‐related early adverse events following endoscopic ultrasound‐guided hepaticogastrostomy. ABSTRACT Objectives Endoscopic ultrasound‐guided hepaticogastrostomy (EUS‐HGS) is useful in cases of endoscopic retrograde cholangiopancreatography ...
Shinichi Hashimoto, Hiroki Taguchi, Norimasa Araki, Yu Yamazato, Hiroki Iwata, Yuji Tabira, Ryusuke Shibata, Yusuke Kamikihara, Koshiro Toyodome, Issei Kojima, Takafumi Hamada, Kengo Tsuneyoshi, Yoshitaka Nakamura, Hiroki Yano, Makoto Hinokuchi, Shiho Arima, Shiroh Tanoue, Fumisato Sasaki, Shuji Kanmura, Akio Ido   +19 more
wiley   +1 more source