March 6, 2026 · Gut · DOI: 10.1136/gutjnl-2025-337458

Novel insights into autoimmune gastritis: clinical profile and gastric neoplastic risk from an international multicentre study

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The authors aimed to characterize the clinical features of autoimmune gastritis (AIG) and assess the associated risks of gastric adenocarcinoma and type 1 gastric neuroendocrine tumors (NETs) across different regions. Their multicenter study revealed significant regional variations in AIG presentation and neoplastic risks, with specific factors linked to increased incidence of adenocarcinoma and NETs. The findings suggest a need for tailored follow-up strategies based on regional differences in AIG.

Marco Vincenzo Lenti, Emanuela Miceli, Irfan Soykan, Arnoldo Riquelme, Gonzalo Latorre, Marcia R Cruz-Correa, Olga L Díaz-Miranda, Hilmaris Centeno-Girona, Ingrid M Montes-Rodríguez, Maria Gonzalez-Pons, Ken Haruma, Peter Malfertheiner, Marino Venerito, Julian-Yannick Baur, Monika Laszkowska, Vivian E Strong, Tamara Matysiak-Budnik, Amaury Druet, Nicolas Chapelle, Jerome Martin, Shailja C Shah, Mārcis Leja, Sara Massironi, Edith Lahner, Bruno Annibale, Alessandra Bonfichi, Gabriele Natalello, Carmine Frenna, Clarissa Petrucci, Andrea Quadrelli, Mariangela Delliponti, Marco Paulli, Alessandro Vanoli, Shamim Joudaki, Francisca Venezian, Juan Carlos Roa, Sara Maquilon, Alberto Espino, Jose Ignacio Vargas, Elena M De Giorgi, Valeria Musella, Gino Roberto Corazza, Catherine Klersy, M Constanza Camargo, Antonio Di Sabatino

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