Gastrointestinal Diseases

All Items

• DOI: 10.12890/2026_006649

  Semaglutide-induced ischemic colitis in a middle-aged female without vascular risk factors

  Marwan Joma, Abdulrahman M. Karam, Wasef Sayeh, Bisher Sawaf, Anan Bseiso, Ajay Katwala, Yaseen Alastal

• DOI: 10.12890/2026_006232

  Severe cholestatic jaundice as the initial manifestation of radiologically occult metastatic prostate cancer: an icteric variant of Stauffer syndrome

  Mariana Santa Barbara Medeiros, Adriana Rassilan Vilanova, Laura Caroline Führ, Maria Luiza Assunção Azevedo

• DOI: 10.12890/2026_006975

  A rare tumour of the ampulla of Vater

  Athanasios Kontos, Ioannis Tziortziotis, George Kanellis, Dimitrios Kypraios

• DOI: 10.12890/2026_006578

  Melanosis ilei secondary to chronic iron supplementation

  Tya Youssef, Karim Zodeh, Nawaf Jurdi, Mahmoud Othman

• DOI: 10.12890/2026_006523

  Multifocal colonic mastocytosis mimicking ischaemic colitis: a rare cause of lower gastrointestinal bleeding

  Karam Karam, Kim Charro, Aurélien Morini, Emilien Brousset, Christophe Locher

• DOI: 10.12890/2026_006691

  When eosinophils mislead: gastrointestinal basidiobolomycosis initially misdiagnosed as eosinophilic colitis

  Yaqoub Alshatti, Shaikhah Alshammari, Mashaan Alenezi, Muneera Alhamadi, Waleed Alkanderi

• DOI: 10.12890/2026_006508

  Isolated rectal neurofibroma in the absence of neurofibromatosis: report and review of molecular implications

  Karam Karam, Kim Charro, Ariane Alirkilicarslan, Aurélien Morini, Jacquot Rakotobe, Emilien Brousset, Christophe Locher

• DOI: 10.12890/2026_006620

  Isolated rectal wall necrosis presenting with septic shock: a rare manifestation of non-occlusive ischaemia.

  Liza Loce, Timurs Salimbajevs

• DOI: 10.12890/2026_006582

  Hepatic myelopathy as a rare but reversible neurological complication post transjugular intrahepatic portosystemic shunt (TIPS) insertion in liver cirrhosis

  Angela Zhu, Warren Clements, Robb Wesselingh, Natasha Janko

• DOI: 10.12890/2026_006493

  Folate deficiency-induced pseudo-thrombotic microangiopathy

  Adrien Allemand, Remy Favre, François Dhelft, Nicholas Sedillot