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Miguel Mascarenhas
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Journal Articles

Deep Learning and Minimally Invasive Endoscopy: Panendoscopic Detection of Pleomorphic Lesions

Open Access
Subject Area:
Gastroenterology
Miguel Mascarenhas, Francisco Mendes, Tiago Ribeiro, João Afonso, Pedro Marílio Cardoso, Miguel Martins, Hélder Cardoso, Patrícia Andrade, João Ferreira, Miguel Mascarenhas Saraiva, Guilherme Macedo
Journal: GE - Portuguese Journal of Gastroenterology
GE Port J Gastroenterol (2024) 31 (6): 408–418.
https://doi.org/10.1159/000539837
Published Online: 21 August 2024
View articletitled, Deep Learning and Minimally Invasive Endoscopy: Panendoscopic Detection of Pleomorphic Lesions
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Journal Articles

Bowel Obstruction after Liver Transplant: A Rare Cause

Open Access
Subject Area:
Gastroenterology
Tiago Ribeiro, Miguel Mascarenhas, Hélder Cardoso, Guilherme Macedo
Journal: GE - Portuguese Journal of Gastroenterology
GE Port J Gastroenterol (2024) 31 (2): 145–147.
https://doi.org/10.1159/000533162
Published Online: 29 August 2023
View articletitled, Bowel Obstruction after Liver Transplant: A Rare Cause
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Journal Articles

Small Bowel Adenocarcinoma in a Patient with Crohn’s Disease: The Role of Balloon-Assisted Enteroscopy

Open Access
Subject Area:
Gastroenterology
Emanuel Dias, Miguel Mascarenhas Saraiva, Francisco Moreira, Hélder Cardoso, Guilherme Macedo
Journal: GE - Portuguese Journal of Gastroenterology
GE Port J Gastroenterol (2023) 30 (2): 141–146.
https://doi.org/10.1159/000520906
Published Online: 21 March 2023
View articletitled, Small Bowel Adenocarcinoma in a Patient with Crohn’s Disease: The Role of Balloon-Assisted Enteroscopy
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Journal Articles

Artificial Intelligence and Capsule Endoscopy: Automatic Detection of Small Bowel Blood Content Using a Convolutional Neural Network

Open Access
Subject Area:
Gastroenterology
Miguel Mascarenhas Saraiva, Tiago Ribeiro, João Afonso, João P.S. Ferreira, Hélder Cardoso, Patrícia Andrade, Marco P.L. Parente, Renato N. Jorge, Guilherme Macedo
Journal: GE - Portuguese Journal of Gastroenterology
GE Port J Gastroenterol (2022) 29 (5): 331–338.
https://doi.org/10.1159/000518901
Published Online: 27 September 2021
View articletitled, Artificial Intelligence and Capsule Endoscopy: Automatic Detection of Small Bowel Blood Content Using a Convolutional Neural Network
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Journal Articles

A Gastric Lesion Revealing a Small-Cell Lung Cancer: A Rare Case

Open Access
Subject Area:
Gastroenterology
Miguel Mascarenhas Saraiva, Tiago Ribeiro, Francisco Moreira, Joanne Lopes, Amadeu Corte Real, Guilherme Macedo
Journal: GE - Portuguese Journal of Gastroenterology
GE Port J Gastroenterol (2022) 29 (3): 220–222.
https://doi.org/10.1159/000515654
Published Online: 29 April 2021
View articletitled, A Gastric Lesion Revealing a Small-Cell Lung Cancer: A Rare Case
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Journal Articles

Vedolizumab-Induced Liver Injury

Open Access
Subject Area:
Gastroenterology
Miguel Mascarenhas Saraiva, Tiago Ribeiro, Emanuel Dias, Joanne Lopes Lopes, Hélder Cardoso, Guilherme Macedo
Journal: GE - Portuguese Journal of Gastroenterology
GE Port J Gastroenterol (2021) 28 (6): 410–415.
https://doi.org/10.1159/000511644
Published Online: 03 December 2020
View articletitled, Vedolizumab-Induced Liver Injury
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Journal Articles

Infectious Proctitis in Ulcerative Colitis: The Importance of an Accurate Differential Diagnosis

Open Access
Subject Area:
Gastroenterology
Miguel Mascarenhas Saraiva, Tiago Filipe Ribeiro, Guilherme Macedo
Journal: GE - Portuguese Journal of Gastroenterology
GE Port J Gastroenterol (2021) 28 (5): 354–359.
https://doi.org/10.1159/000510784
Published Online: 29 October 2020
View articletitled, Infectious Proctitis in Ulcerative Colitis: The Importance of an Accurate Differential Diagnosis
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Journal Articles

Small Bowel Enteroscopy – A Joint Clinical Guideline from the Spanish and Portuguese Small Bowel Study Groups

Open Access
Subject Area:
Gastroenterology
Enrique Pérez-Cuadrado-Robles, Rolando Pinho, Begoña Gonzalez, Susana Mão de Ferro, Cristina Chagas, Pilar Esteban Delgado, Cristina Carretero, Pedro Figueiredo, Bruno Rosa, Javier García Lledó, Óscar Nogales, Ana Ponte, Patrícia Andrade, Jose Francisco Juanmartiñena-Fernández, Mileidis San-Juan-Acosta, Sandra Lopes, César Prieto-Frías, Juan Egea-Valenzuela, Noemí Caballero, Eduardo Valdivieso-Cortazar, Hélder Cardoso, Consuelo Gálvez, Nuno Almeida, Pilar Borque Barrera, Blas José Gómez-Rodríguez, Francisco Sánchez Ceballos, Carlos Bernardes, Pedro Alonso, Federico Argüelles-Arias, Miguel Mascarenhas Saraiva, Enrique Pérez-Cuadrado-Martínez, Capsule Endoscopy and Enteroscopy Group of the Spanish Society of Gastrointestinal Endoscopy (SEED), Portuguese Small Bowel Study Group (GEPID)
Journal: GE - Portuguese Journal of Gastroenterology
GE Port J Gastroenterol (2020) 27 (5): 324–335.
https://doi.org/10.1159/000507375
Published Online: 21 April 2020
View articletitled, Small Bowel Enteroscopy – A Joint Clinical Guideline from the Spanish and Portuguese Small Bowel Study Groups
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Journal Articles

Portuguese Society of Gastroenterology Consensus on the Diagnosis and Management of Hemorrhoidal Disease

Open Access
Subject Area:
Gastroenterology
Paulo Salgueiro, Ana Célia Caetano, Ana Maria Oliveira, Bruno Rosa, Miguel Mascarenhas-Saraiva, Paula Ministro, Pedro Amaro, Rogério Godinho, Rosa Coelho, Rúben Gaio, Samuel Fernandes, Vítor Fernandes, Fernando Castro-Poças
Journal: GE - Portuguese Journal of Gastroenterology
GE Port J Gastroenterol (2020) 27 (2): 90–102.
https://doi.org/10.1159/000502260
Published Online: 05 September 2019
View articletitled, Portuguese Society of Gastroenterology Consensus on the Diagnosis and Management of Hemorrhoidal Disease
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