Publications by authors named "Roser Vega"

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Organ-preserving endoscopic resection of a large colorectal lesion causing McKittrick-Wheelock syndrome.
Shi Jie Looi, Omer Ahmad, Edward Seward, Roser Vega

Endoscopy· December 2025

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Simplified Zenker's diverticulum endoscopic myotomy performed with a new bipolar scissor device.
Eduardo Albéniz, Zacharias Tsiamoulos, Roser Vega, Shi Jie Looi, Fermín Estremera-Arevalo

Endoscopy· December 2025

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Magnetic resonance enterography to predict subsequent disabling Crohn's disease in newly diagnosed patients (METRIC-EF)-multivariable prediction model, multicentre diagnostic inception cohort.
Stuart A Taylor, Shankar Kumar, Thomas Parry, Sue Mallett, Simon Travis, Roser Vega

Eur Radiol· November 2025

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Cancer Biology or Ineffective Surveillance? A Multicentre Retrospective Analysis of Colitis-Associated Post-Colonoscopy Colorectal Cancers.
Misha Kabir, Siwan Thomas-Gibson, Ahmir Ahmad, Rawen Kader, Lulia Al-Hillawi, Roser Vega

J Crohns Colitis· May 2024

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Two-year real-world outcome data from a single tertiary centre shows reduced ustekinumab persistence in a non-bio-naïve Crohn's disease cohort with penetrating disease, -ostomies and sarcopenia.
Saskia Inniss, Konstantinos C Fragkos, Lisa Whitley, Rachel Wimpory, Eleanor Rebello, Roser Vega

Ther Adv Chronic Dis· August 2023

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Polyp characterization using deep learning and a publicly accessible polyp video database.
Rawen Kader, Anton Cid-Mejias, Patrick Brandao, Shahraz Islam, Sanjith Hebbar, Roser Vega

Dig Endosc· July 2023

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Endoscopic Resection of a Complex Rectosigmoid Lesion Using Novel Technology to Prevent Long-Term Luminal Stricture.
Zacharias P Tsiamoulos, Rizwan Basit, Roser Vega, Iosif Beintaris, Mohan Ramchandani

Am J Gastroenterol· May 2023

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Identifying key mechanisms leading to visual recognition errors for missed colorectal polyps using eye-tracking technology.
Omer F Ahmad, Evangelos Mazomenos, Francois Chadebecq, Rawen Kader, Mohamed Hussein, Roser Vega

J Gastroenterol Hepatol· May 2023

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METRIC-EF: magnetic resonance enterography to predict disabling disease in newly diagnosed Crohn's disease-protocol for a multicentre, non-randomised, single-arm, prospective study.
Shankar Kumar, Andrew Plumb, Sue Mallett, Gauraang Bhatnagar, Stuart Bloom, Roser Vega

BMJ Open· October 2022

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Performance of artificial intelligence for detection of subtle and advanced colorectal neoplasia.
Omer F Ahmad, Juana González-Bueno Puyal, Patrick Brandao, Rawen Kader, Faisal Abbasi, Roser Vega

Dig Endosc· May 2022

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Multicentre derivation and validation of a colitis-associated colorectal cancer risk prediction web tool.
Kit Curtius, Misha Kabir, Ibrahim Al Bakir, Chang Ho Ryan Choi, Juanda L Hartono, Roser Vega

Gut· April 2022

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Comparative effectiveness of a second-line biologic in patients with ulcerative colitis: vedolizumab followed by an anti-TNF versus anti-TNF followed by vedolizumab.
Charles Miller, Hanson Kwok, Paul Harrow, Roser Vega, Edward Seward

Frontline Gastroenterol· January 2022

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A rare endoscopic finding of a traditional serrated adenoma with osseous metaplasia in the rectum.
Grace Smith, Faidon-Marios Laskaratos, Miriam Mitchison, Roser Vega

Clin Res Hepatol Gastroenterol· May 2021

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Multicentre randomised controlled trial comparing standard and high resolution optical technologies in colorectal cancer screening.
Simona Di Caro, Lucia Fini, Roser Vega, Konstantinos C Fragkos, Sunil Dolwani

Frontline Gastroenterol· July 2019

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Evolutionary history of human colitis-associated colorectal cancer.
Ann-Marie Baker, William Cross, Kit Curtius, Ibrahim Al Bakir, Chang-Ho Ryan Choi, Roser Vega

Gut· June 2019

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Current Practices in Ileal Pouch Surveillance for Patients With Ulcerative Colitis: A Multinational, Retrospective Cohort Study.
Mark A Samaan, Katrina Forsyth, Jonathan P Segal, Djuna De Jong, Jasper L A Vleugels, Roser Vega

J Crohns Colitis· May 2019

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Artificial intelligence and computer-aided diagnosis in colonoscopy: current evidence and future directions.
Omer F Ahmad, Antonio S Soares, Evangelos Mazomenos, Patrick Brandao, Roser Vega

Lancet Gastroenterol Hepatol· January 2019

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A New Look at Familial Risk of Inflammatory Bowel Disease in the Ashkenazi Jewish Population.
Elena R Schiff, Matthew Frampton, Francesca Semplici, Stuart L Bloom, Sara A McCartney, Roser Vega

Dig Dis Sci· November 2018

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Incidental finding - the discovery of a bronchopulmonary foregut malformation through investigations for Crohn's disease.
Humza Mahmood, Andrew Plumb, Roser Vega, Alastair Windsor

J Radiol Case Rep· April 2017

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Monitoring Crohn's disease during anti-TNF-α therapy: validation of the magnetic resonance enterography global score (MEGS) against a combined clinical reference standard.
Davide Prezzi, Gauraang Bhatnagar, Roser Vega, Jesica Makanyanga, Steve Halligan

Eur Radiol· July 2016

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Incidence and Severity of Prepouch Ileitis: A Distinct Disease Entity or a Manifestation of Refractory Pouchitis?
Mark A Samaan, Djuna de Jong, Saloomeh Sahami, Samantha Morgan, Konstantinos Fragkos, Roser Vega

Inflamm Bowel Dis· March 2016

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Changes in dynamic contrast-enhanced pharmacokinetic and diffusion-weighted imaging parameters reflect response to anti-TNF therapy in Crohn's disease.
Gauraang Bhatnagar, Nikolaos Dikaios, Davide Prezzi, Roser Vega, Steve Halligan

Br J Radiol· January 2016

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Mucosal transcriptomics implicates under expression of BRINP3 in the pathogenesis of ulcerative colitis.
Philip J Smith, Adam P Levine, Jenny Dunne, Paul Guilhamon, Mark Turmaine, Roser Vega

Inflamm Bowel Dis· October 2014

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Lipidomic profiling in Crohn's disease: abnormalities in phosphatidylinositols, with preservation of ceramide, phosphatidylcholine and phosphatidylserine composition.
Gavin W Sewell, Yusuf A Hannun, Xianlin Han, Grielof Koster, Jacek Bielawski, Roser Vega

Int J Biochem Cell Biol· November 2012

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Cytomegalovirus infection in ulcerative colitis: a prospective, comparative study on prevalence and diagnostic strategy.
Eugeni Domènech, Roser Vega, Isabel Ojanguren, Agueda Hernández, Esther Garcia-Planella

Inflamm Bowel Dis· October 2008

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