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29 Results Found

  • Article
  • Open Access
8 Citations
4,043 Views
8 Pages

11 September 2021

Endoscopic ultrasound-guided biliary drainage (EUS-BD) has been developed as an alternative treatment for percutaneous transhepatic biliary drainage for patients with bile duct stenosis. At specialized hospitals, the high success rate and effectivene...

(This article belongs to the Special Issue Clinical Advances in the Diagnosis and Treatment of Biliary Tract Diseases)
  • Case Report
  • Open Access
3 Citations
3,401 Views
8 Pages

Endoscopic Diagnosis of Biliary Stricture Combined with Digital Cholangioscope: A Case Series

  • Seiichiro Fukuhara,
  • Eisuke Iwasaki,
  • Atsuto Kayashima,
  • Yujiro Machida and ,
  • Hiroki Tamagawa,
  • Shintaro Kawasaki,
  • Masayasu Horibe,
  • Shutaro Hori,
  • Yuta Abe and
  • Takanori Kanai
  • + 7 authors+ 2 authors

22 December 2021

The endoscopic diagnosis of biliary tract lesions is applied as a non-invasive method; however, its diagnostic accuracy is not yet high. Moreover, digital cholangioscopy is used for directly visualizing the inside of the bile duct, resulting in a mor...

(This article belongs to the Special Issue The Advanced Role of Gastrointestinal Endoscopy for Inflammatory Disease)
  • Review
  • Open Access
10 Citations
3,444 Views
13 Pages

The Endoscopic Retrograde Cholangiopancreatography and Endoscopic Ultrasound Connection: Unity Is Strength, or the Endoscopic Ultrasonography Retrograde Cholangiopancreatography Concept

  • Claudio Giovanni De Angelis,
  • Eleonora Dall’Amico,
  • Maria Teresa Staiano,
  • Marcantonio Gesualdo and ,
  • Mauro Bruno,
  • Silvia Gaia,
  • Marco Sacco,
  • Federica Fimiano,
  • Anna Mauriello and
  • Rodolfo Rocca
  • + 10 authors+ 5 authors

20 October 2023

Endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP) are both crucial for the endoscopic management of biliopancreatic diseases: the combination of their diagnostic and therapeutic potential is useful in many clinical...

(This article belongs to the Section Biomedical Optics)
  • Case Report
  • Open Access
1,129 Views
12 Pages

Bile Duct Stenosis in a Free-Ranging Juvenile American Black Bear (Ursus americanus)

  • Taylor Jurgens,
  • Fern Nelson,
  • Wesley Sheley,
  • Alexis Johnson and ,
  • Liandrie Swanepoel,
  • Seth Wyckoff and
  • Julie D. Sheldon
  • + 2 authors+ 0 author

5 November 2025

A free-ranging 10-month-old male American black bear (Ursus americanus) was presented to a rehabilitation facility in eastern Tennessee for being orphaned and emaciated, and was diagnosed with bile duct stenosis, leading to euthanasia. On initial int...

(This article belongs to the Special Issue Pathology of Wildlife in the Americas)
  • Article
  • Open Access
13 Citations
3,489 Views
11 Pages

Endoscopic Ultrasound Plus Endoscopic Retrograde Cholangiopancreatography Based Tissue Sampling for Diagnosis of Proximal and Distal Biliary Stenosis Due to Cholangiocarcinoma: Results from a Retrospective Single-Center Study

  • Edoardo Troncone,
  • Fabio Gadaleta,
  • Omero Alessandro Paoluzi,
  • Cristina Maria Gesuale and ,
  • Vincenzo Formica,
  • Cristina Morelli,
  • Mario Roselli,
  • Luca Savino,
  • Giampiero Palmieri and
  • Giovanna Del Vecchio Blanco
  • + 6 authors+ 1 author

29 March 2022

Differentiating between benign and malignant biliary stenosis (BS) is challenging, where tissue diagnosis plays a crucial role. Endoscopic retrograde cholangiopancreatography (ERCP)-based tissue sampling and endoscopic ultrasound (EUS) with fine-need...

(This article belongs to the Special Issue Endoscopic Management of Liver and Pancreatic Cancer)
  • Case Report
  • Open Access
2,016 Views
13 Pages

First Case Report of Choledochoenterostomy in a Cat with Biliary Obstruction Due to Cholangiohepatitis and Papillary Stenosis

  • Nicole Diana Wolf,
  • Juliette Bénédicte Burg-Personnaz,
  • Jennifer Stéphanie Eiermann and
  • Simona Vincenti

8 September 2025

A 2-year-old male neutered domestic shorthair cat was presented with a 12-month history of anorexia, weight loss, vomiting, polyuria, and polydipsia. Physical examination revealed a responsive but debilitated cat with icteric mucous membranes and a l...

(This article belongs to the Special Issue Advances in Small Animal Gastrointestinal and Hepatic Diseases)
  • Article
  • Open Access
4 Citations
3,048 Views
11 Pages

Direct Single-Operator Cholangioscopy and Intraductal Ultrasonography in Patients with Indeterminate Biliary Strictures: A Single Center Experience

  • Marco Sacco,
  • Marcantonio Gesualdo,
  • Maria Teresa Staiano,
  • Eleonora Dall’Amico and ,
  • Stefania Caronna,
  • Simone Dibitetto,
  • Chiara Canalis,
  • Alessandro Caneglias,
  • Federica Mediati and
  • Claudio Giovanni De Angelis
  • + 9 authors+ 4 authors

The evaluation of biliary strictures poses a challenge due to the low sensitivity of standard diagnostic approaches, but the advent of direct single-operator cholangioscopy (DSOC) has revolutionized this paradigm. Our study aimed to assess the diagno...

(This article belongs to the Special Issue Recent Advances and Challenges in Gastrointestinal Endoscopy)
  • Article
  • Open Access
4 Citations
3,291 Views
11 Pages

Usefulness of the Novel Snare-over-the-Guidewire Method for Transpapillary Plastic Stent Replacement (with Video)

  • Akihiro Yoshida,
  • Mamoru Takenaka,
  • Kota Takashima,
  • Hidekazu Tanaka and ,
  • Ayana Okamoto,
  • Tomohiro Yamazaki,
  • Atsushi Nakai,
  • Shunsuke Omoto,
  • Kosuke Minaga and
  • Masatoshi Kudo
  • + 9 authors+ 4 authors

28 June 2021

Unsuccessful stent replacement in transpapillary biliary drainage with plastic stents (PSs) has a significant impact on patient prognosis; thus, a safe and reliable replacement method is required. We aimed to compare the snare-over-the-guidewire (SOG...

(This article belongs to the Special Issue Clinical Advances of Endoscopy in Pancreaticobiliary Disease)
  • Review
  • Open Access
15 Citations
6,798 Views
10 Pages

Role of Peroral Cholangioscopy in the Diagnosis of Primary Sclerosing Cholangitis

  • Toshio Fujisawa,
  • Mako Ushio,
  • Sho Takahashi,
  • Wataru Yamagata and ,
  • Yusuke Takasaki,
  • Akinori Suzuki,
  • Yoshihiro Okawa,
  • Kazushige Ochiai,
  • Ko Tomishima and
  • Hiroyuki Isayama
  • + 7 authors+ 2 authors

Primary sclerosing cholangitis (PSC) is characterized by idiopathic biliary stricture followed by progressive cholestasis and fibrosis. When diagnosing PSC, its differentiation from other types of sclerosing cholangitis and cholangiocarcinoma is nece...

(This article belongs to the Special Issue Endoscopic Diagnostics for Pancreatobiliary Disorders)
  • Case Report
  • Open Access
2 Citations
3,294 Views
8 Pages

Averting an Unnecessary Revision of a Roux-en-Y Hepaticojejunostomy by Surgically Creating an Access Point for the Endoscopic Assessment of the Anastomosis: A Report of a Case

  • Dimitrios Symeonidis,
  • Ismini Paraskeua,
  • Athina A. Samara,
  • Effrosyni Bompou and ,
  • Alexandros Valaroutsos,
  • Maria P. Ntalouka and
  • Dimitrios Zacharoulis
  • + 2 authors+ 0 author

Introduction: Primary sclerosing cholangitis sets the scene for several pathologies of both the intrahepatic and the extrahepatic biliary tree. Surgical treatment, when needed, is almost unanimously summarized in the creation of a Roux-en-Y hepaticoj...

  • Case Report
  • Open Access
5 Citations
5,412 Views
7 Pages

Mass-Forming Portal Biliopathy Presenting as Extreme Wall-Thickening of the Common Bile Duct

  • Jan Binne Hulshoff,
  • Frans J. C. Cuperus and
  • Robbert J. de Haas

Portal biliopathy refers to biliary tree abnormalities in patients with peribiliary collateral vessels and non-neoplastic extrahepatic portal vein occlusion. These biliary abnormalities are caused by vascular compression and ischemic damage of the bi...

(This article belongs to the Section Medical Imaging and Theranostics)
  • Article
  • Open Access
12 Citations
4,116 Views
15 Pages

The Impact of Hepatic Artery Thrombosis on the Outcome of Pediatric Living Donor Liver Transplantations

  • Marek Stefanowicz,
  • Piotr Kaliciński,
  • Grzegorz Kowalewski,
  • Adam Kowalski and ,
  • Mateusz Ciopiński,
  • Marek Szymczak,
  • Agnieszka Kwiecińska,
  • Waldemar Patkowski,
  • Krzysztof Zieniewicz and
  • Hor Ismail
  • + 7 authors+ 2 authors

9 February 2023

The aim of our study was to assess risk factors for hepatic artery thrombosis (HAT) and to evaluate the impact of HAT management on long-term outcomes after pediatric living donor liver transplantation (LDLT). We retrospectively analyzed 400 patients...

(This article belongs to the Section Pediatric Surgery)
  • Review
  • Open Access
7 Citations
6,975 Views
14 Pages

Bile duct stenosis continues to present a diagnostic dilemma for clinicians. It is important to establish the benign or malignant nature of the stricture early in order to avoid any unnecessary delay in medical treatment or surgery. Tissue acquisitio...

(This article belongs to the Special Issue Diagnostic and Therapeutic Challenges in Pancreatobiliary Diseases)
  • Article
  • Open Access
5 Citations
6,347 Views
19 Pages

Single-Breath-Hold MRI-SPACE Cholangiopancreatography with Compressed Sensing versus Conventional Respiratory-Triggered MRI-SPACE Cholangiopancreatography at 3Tesla: Comparison of Image Quality and Diagnostic Confidence

  • Olivier Chevallier,
  • Hélène Escande,
  • Khalid Ambarki,
  • Elisabeth Weiland and ,
  • Bernd Kuehn,
  • Kévin Guillen,
  • Sylvain Manfredi,
  • Sophie Gehin,
  • Julie Blanc and
  • Romaric Loffroy
  • + 5 authors+ 0 author

13 October 2021

To compare two magnetic resonance cholangiopancreatography (MRCP) sequences at 3 Tesla (3T): the conventional 3D Respiratory-Triggered SPACE sequence (RT-MRCP) and a prototype 3D Compressed-Sensing Breath-Hold SPACE sequence (CS-BH-MRCP), in terms of...

(This article belongs to the Special Issue Advances and Novelties in Hepatobiliary and Pancreatic Imaging)
  • Review
  • Open Access
5 Citations
4,457 Views
21 Pages

Advances in Endoscopic Management of Distal Biliary Stricture: Integrating Clinical Evidence into Patient-Specific Decision-Making

  • Reiko Yamada,
  • Tetsuro Miwata,
  • Yoshifumi Nakamura,
  • Kenji Nose and ,
  • Takamitsu Tanaka,
  • Hirono Owa,
  • Minako Urata,
  • Yasuaki Shimada and
  • Hayato Nakagawa
  • + 4 authors+ 0 author

13 August 2025

The majority (70–85%) of biliary strictures—a narrowing of the bile ducts—are associated with malignancy, particularly pancreatic adenocarcinoma and cholangiocarcinoma, and are unresectable at presentation. Management options for di...

(This article belongs to the Special Issue Clinical Trials for Hepatobiliary and Pancreatic Cancer Diagnosis and Treatment)
  • Article
  • Open Access
2 Citations
3,373 Views
10 Pages

Short Versus Long Antibiotic Therapy and Risk of Recurrence of Acute Cholangitis Due to Malignant Biliary Strictures

  • Philip G. Ferstl,
  • Katharina Bremer,
  • Natalie Filmann,
  • Volkhard A. J. Kempf and ,
  • Michael Hogardt,
  • Olivier Ballo,
  • Fabian Finkelmeier,
  • Jonel Trebicka,
  • Stefan Zeuzem and
  • Dirk Walter
  • + 7 authors+ 2 authors

24 October 2023

Malignancies can cause severe stenosis of the biliary tract and therefore predispose a patient to bacterial cholangitis. Upon endoscopic drainage, antibiotic therapy (AT) is performed according to individual clinical judgement, as the optimal duratio...

(This article belongs to the Section Gastroenterology & Hepatopancreatobiliary Medicine)
  • Review
  • Open Access
15 Citations
4,626 Views
16 Pages

Suprapapillary Biliary Stents Have Longer Patency Times than Transpapillary Stents—A Systematic Review and Meta-Analysis

  • Norbert Kovács,
  • Dániel Pécsi,
  • Zoltán Sipos,
  • Nelli Farkas and ,
  • Mária Földi,
  • Péter Hegyi,
  • Judit Bajor,
  • Bálint Erőss,
  • Katalin Márta and
  • Áron Vincze
  • + 9 authors+ 4 authors

23 January 2023

Background and study aims: Endoscopic biliary stent placement is a minimally invasive intervention for patients with biliary strictures. Stent patency and function time are crucial factors. Suprapapillary versus transpapillary stent positioning may c...

(This article belongs to the Special Issue Pancreato-Biliary Interventional Endoscopy - Part II)
  • Article
  • Open Access
1 Citations
1,169 Views
12 Pages

Exploring microRNAs in Bile Duct Stents as Diagnostic Biomarkers for Biliary Pathologies

  • Noam Mathias Hipler,
  • Cosima Thon,
  • Konrad Lehr,
  • Manuele Furnari and ,
  • Wilfried Obst,
  • Verena Keitel,
  • Jochen Weigt and
  • Alexander Link
  • + 3 authors+ 0 author

31 March 2025

Background/Objectives: Obstruction of the biliary duct may be caused by various conditions ranging from chronic inflammation to neoplasia, including cholangiocarcinoma (CCA). While the definite histological diagnosis of intrahepatic lesions is relati...

(This article belongs to the Section Cancer Pathophysiology)
  • Review
  • Open Access
1 Citations
1,025 Views
18 Pages

Therapeutic Endoscopic Ultrasound in Biliopancreatic Disease

  • Aurelio Mauro,
  • Carlotta Crisciotti,
  • Giulio Massetti,
  • Daniele Alfieri and ,
  • Stefano Mazza,
  • Davide Scalvini,
  • Alessandro Cappellini,
  • Guglielmo Aprile,
  • Gianmaria La Rosa and
  • Andrea Anderloni
  • + 8 authors+ 3 authors

9 April 2026

Therapeutic endoscopic ultrasound (t-EUS) has transformed the management of biliopancreatic diseases by enabling minimally invasive access and intervention through the gastrointestinal wall. This narrative review summarizes current indications and ev...

(This article belongs to the Special Issue Novel Developments in Digestive Endoscopy)
  • Review
  • Open Access
3 Citations
4,111 Views
35 Pages

Idiopathic Intracranial Hypertension Animal Models and Venous Sinus Stenting: Status of Disease and Device-Focused Evidence

  • Julien Ognard,
  • Gerard El Hajj,
  • Sevda Alipour Khabir,
  • Esref A. Bayraktar and ,
  • Sherief Ghozy,
  • Ramanathan Kadirvel,
  • David F. Kallmes and
  • Waleed Brinjikji
  • + 3 authors+ 0 author

29 September 2025

Background/Objectives: Idiopathic intracranial hypertension (IIH) often features dural venous sinus stenosis; venous sinus stenting (VSS) improves venous outflow and intracranial pressure, but most stents are off-label, and few are engineered for int...

(This article belongs to the Section Neurosurgery and Neuroanatomy)
  • Article
  • Open Access
382 Views
13 Pages

Robotic Cholecystectomy and Common Bile Duct Exploration: Multidisciplinary Approach in a Complex Case of Choledocholithiasis

  • Cataldo De Palma,
  • Antonella Delvecchio,
  • Miriam Varvara,
  • Francesca D’Errico and ,
  • Francesco Decembrino,
  • Giuseppe Di Giovanni,
  • Riccardo Inchingolo,
  • Riccardo Memeo and
  • Michele Tedeschi
  • + 4 authors+ 0 author

31 August 2026

Introduction: Common bile duct (CBD) exploration is indicated in symptomatic patients with choledocholithiasis when endoscopic retrograde cholangiopancreatography (ERCP) is not feasible or has failed. In selected complex cases, robotic surgery may of...

(This article belongs to the Section Gastroenterology & Hepatopancreatobiliary Medicine)
  • Case Report
  • Open Access
1 Citations
4,228 Views
7 Pages

Diagnostic Significance of Absence of Post-Feeding Contraction of the Gallbladder in Biliary Atresia: Two Case Reports

  • Masahiko Kosuga,
  • Yoshimitsu Fujii,
  • Takashi Doi,
  • Kazunari Kaneko and
  • Raoul Breugelmans

6 September 2023

Ultrasonography is an essential part of the diagnostic process of biliary atresia (BA). The characteristic findings of BA include a hilar hyperechoic zone, the triangular cord sign (TCS), an absence of gallbladder contraction after feeding, and gallb...

  • Feature Paper
  • Review
  • Open Access
25 Citations
7,230 Views
31 Pages

The Role of Therapeutic Endoscopic Ultrasound in Management of Malignant Double Obstruction (Biliary and Gastric Outlet): A Comprehensive Review with Clinical Scenarios

  • Giuseppe Dell’Anna,
  • Rubino Nunziata,
  • Claudia Delogu,
  • Petra Porta and ,
  • Maria Vittoria Grassini,
  • Jahnvi Dhar,
  • Rukaia Barà,
  • Sarah Bencardino,
  • Jacopo Fanizza and
  • Silvio Danese
  • + 19 authors+ 14 authors

18 December 2024

Endoscopic ultrasound (EUS)-guided interventions have revolutionized the management of malignant biliary obstruction (MBO) and gastric outlet obstruction (GOO), providing minimally invasive alternatives with improved outcomes. These procedures have s...

(This article belongs to the Section Gastroenterology & Hepatopancreatobiliary Medicine)
  • Article
  • Open Access
7 Citations
4,018 Views
14 Pages

Risk Factors for Infectious Complications following Endoscopic Retrograde Cholangiopancreatography in Liver Transplant Patients: A Single-Center Study

  • Norman Kühl,
  • Richard Vollenberg,
  • Jörn Arne Meier,
  • Hansjörg Ullerich and ,
  • Martin Sebastian Schulz,
  • Florian Rennebaum,
  • Wim Laleman,
  • Neele Judith Froböse,
  • Michael Praktiknjo and
  • Phil-Robin Tepasse
  • + 9 authors+ 4 authors

1 March 2024

Background: Liver transplant recipients often require endoscopic retrograde cholangiopancreatography (ERCP) for biliary complications, which can lead to infections. This retrospective single-center study aimed to identify risk factors for infectious...

(This article belongs to the Special Issue Liver Transplantation: Clinical Advances and Challenges)
  • Review
  • Open Access
23 Citations
9,637 Views
23 Pages

11 October 2023

Cholangiocarcinoma (CCA) is the most common malignancy in patients with primary sclerosing cholangitis (PSC), accounting for 2–8% of cases and being the leading cause of death in these patients. The majority of PSC-associated CCAs (PSC-CCA) dev...

(This article belongs to the Section Cancer Therapy)
  • Article
  • Open Access
6 Citations
7,282 Views
13 Pages

A Short Fully Covered Self-Expandable Metal Stent for Management of Benign Biliary Stricture Not Caused by Living-Donor Liver Transplantation

  • See-Young Lee,
  • Sung-Ill Jang,
  • Moon-Jae Chung,
  • Jae-Hee Cho and ,
  • Min-Young Do,
  • Hye-Sun Lee,
  • Juyeon Yang and
  • Dong-Ki Lee
  • + 3 authors+ 0 author

20 February 2024

Background: This study evaluated the effectiveness of short fully covered self-expanding metal stents (FCSEMS) with an anti-migration design in treating benign biliary strictures (BBS) not related to living donor liver transplantation (LDLT). Methods...

(This article belongs to the Section Gastroenterology & Hepatopancreatobiliary Medicine)
  • Article
  • Open Access
1 Citations
2,361 Views
11 Pages

Epidemiological Study of Malignant Paediatric Liver Tumours in Denmark 1985–2020

  • Thomas N. Nissen,
  • Catherine Rechnitzer,
  • Birgitte K. Albertsen,
  • Lotte Borgwardt and ,
  • Vibeke B. Christensen,
  • Eva Fallentin,
  • Henrik Hasle,
  • Lars S. Johansen,
  • Lisa L. Maroun and
  • Jesper Brok
  • + 12 authors+ 7 authors

26 June 2023

Background: Malignant liver tumours in children are rare and national outcomes for this tumour entity are rarely published. This study mapped paediatric liver tumours in Denmark over 35 years and reported on the incidence, outcomes and long-term adve...

(This article belongs to the Special Issue Pediatric Liver Tumors (Hepatoblastoma and Hepatocellular Carcinoma))
  • Case Report
  • Open Access
4 Citations
4,408 Views
16 Pages

Intestinal and Extraintestinal Findings of Graft-versus-Host Disease on CT: A Case Series with Radiological and Histopathological Correlations

  • Barbara Brogna,
  • Camilla Frieri,
  • Antonio Maria Risitiano,
  • Luigi Urciuoli and ,
  • Gabriella Storti,
  • Lidia Santoro,
  • Eleonora Urciuoli,
  • Giovanni De Chiara,
  • Pasquale Cretella and
  • Francesca Maccioni
  • + 7 authors+ 2 authors

Graft-versus-host disease (GVHD) is an expected and relatively common complication after allogeneic hematopoietic stem cell transplantation. It may affect different organs and typically involves the skin, liver, and gastrointestinal tract (GI-GVHD)....

(This article belongs to the Section Endocrinology and Metabolism Research)
  • Case Report
  • Open Access
5 Citations
4,597 Views
26 Pages

Clinicopathological Pearls and Diagnostic Pitfalls in IgG4-Related Disease: Challenging Case Series and Literature Review

  • Sokol Sina,
  • Giulio Luigi Bonisoli,
  • Sofia Vitale,
  • Luigi Marzano and ,
  • Stefano Francesco Crinò,
  • Maria Cristina Conti Bellocchi,
  • Sara Boninsegna,
  • Simone Conci,
  • Federica Maiolini and
  • Elisa Tinazzi
  • + 16 authors+ 11 authors

10 September 2025

Background: IgG4-related disease (IgG4-RD) is a chronic immune-mediated fibroinflammatory disorder characterized by lymphoplasmacytic infiltrates enriched in IgG4-positive plasma cells, storiform fibrosis, and frequently elevated serum IgG4 levels. C...

(This article belongs to the Section Pathology and Molecular Diagnostics)