Gastrointestinal Involvement | List of Frontiers open access articles

Original Research

Published on 12 Jan 2023

Clinical characteristics and long-term outcome of patients with gastrointestinal involvement in eosinophilic granulomatosis with polyangiitis

in Autoimmune and Autoinflammatory Disorders : Autoimmune Disorders

Rongli Li
Yingying Chen
Shangzhu Zhang
Linyi Peng
Jiaxin Zhou
Yunyun Fei
Wen Zhang
Yan Zhao
Xiaofeng Zeng

Frontiers in Immunology

doi 10.3389/fimmu.2022.1099722

6,276 views
17 citations

Original Research

Published on 05 Dec 2025

Clinical review of adult Henoch–Schönlein purpura and analysis of predictors related to gastrointestinal involvement

in Autoimmune and Autoinflammatory Disorders : Autoimmune Disorders

Ao Guo
Yujun Wang
Xiaojuan Nan
Yueshuai Zhang
Ping Liu
Chen Tu

Frontiers in Immunology

doi 10.3389/fimmu.2025.1694532

2,658 views
1 citation

Original Research

Published on 08 Aug 2023

Severe gastrointestinal involvement in pediatric IgA vasculitis: a retrospective single-center cohort study in China

in Pediatric Rheumatology

Yifan Li
Xiaomei Zhang
Haimei Liu
Guomin Li
Wanzhen Guan
Tao Zhang
Qiaoqian Zeng
Yinv Gong
Hong Xu
Li Sun

Frontiers in Pediatrics

doi 10.3389/fped.2023.1194214

6,523 views
19 citations

Case Report

Published on 08 May 2026

Severe upper gastrointestinal involvement in ulcerative colitis successfully treated with sequential therapy using intravenous tacrolimus and upadacitinib: a case report

in Gastroenterology

Kenji Kinoshita
Keisei Koishi
Masaki Nagaya
Masayuki Higashino
Sonoe Yoshida
Takahiro Yamamura
Kosuke Nagai
Kazuteru Hatanaka
Yoshiya Yamamoto
Takehiko Katsurada

Frontiers in Medicine

doi 10.3389/fmed.2026.1812628

308 views

Case Report

Published on 07 May 2025

Case Report: Pulmonary and gastrointestinal involvement in a rare case of Waldenström’s Macroglobulinemia in French Guiana

in Pulmonary Medicine

Houari Aissaoui
Dana Gaudard
Ghazi Hadj Amara
Alolia Aboikoni
Yanna Lingibe
Dominique Louvel

Frontiers in Medicine

doi 10.3389/fmed.2025.1551600

1,715 views

Case Report

Published on 01 Aug 2025

Case Report: Idiopathic hypereosinophilic syndrome presenting with gastrointestinal involvement mimicking IBD: a diagnostic challenge

in Hematology

Johnny Amer
Fathalla Noori
Dareen Hamdan
Turkey Mokhaimar
Ahmad Salhab

Frontiers in Medicine

doi 10.3389/fmed.2025.1595193

3,288 views

Case Report

Published on 11 Apr 2018

Typical Kawasaki Disease Presenting With Pancreatitis and Bilateral Parotid Gland Involvement: A Case Report and Literature Review

in Pediatric Gastroenterology, Hepatology and Nutrition

Matteo Botti
Giorgio Costagliola
Rita Consolini

Frontiers in Pediatrics

doi 10.3389/fped.2018.00090

5,699 views
13 citations

Case Report

Accepted on 04 May 2026

Malignant Colonic PEComa Presenting as Fever of Unknown Origin with Spontaneous Perforation

in Gastrointestinal Cancers: Colorectal Cancer

Gizem Gunes
Adem Ozcan

Frontiers in Oncology

111 views

Case Report

Published on 08 Jan 2026

Case Report: Primary intestinal histiocytic sarcoma in a cat

in Oncology in Veterinary Medicine

Andrea Pérez
Jordi Clanxet
Francisco Clemente-Vicario
Jordi Puig
Luis Feo

Frontiers in Veterinary Science

doi 10.3389/fvets.2025.1727437

1,794 views

Case Report

Published on 24 Feb 2021

Case Report: Two Infant Cases of Langerhans Cell Histiocytosis Involving the Digestive Tract

in Pediatric Gastroenterology, Hepatology and Nutrition

Huan Wang
Yuesheng Wang
Ruifeng Wang
Xiaoqin Li

Frontiers in Pediatrics

doi 10.3389/fped.2021.545771

6,623 views
10 citations

Case Report

Published on 09 Jul 2024

Case report: Pellagra presentation with dermatitis and dysphagia

in Dermatology

Segenet Bizuneh Mengistu
Iman Ali
Hiwot Alemu
Endalkachew Belayneh Melese

Frontiers in Medicine

doi 10.3389/fmed.2024.1390180

6,946 views
3 citations

Case Report

Published on 17 Oct 2022

Degos disease with multiple intestinal perforations: A missed-opportunity case report and literature review

in Atherosclerosis and Vascular Medicine

Wen Ai
Zhihua Liang
Feng Li
Haihua Yu

Frontiers in Cardiovascular Medicine

doi 10.3389/fcvm.2022.910288

3,695 views
3 citations

Original Research

Published on 20 Apr 2021

Circulating Adaptive Immune Cells Expressing the Gut Homing Marker α4β7 Integrin Are Decreased in COVID-19

in T Cell Biology

Tanja M. Müller
Emily Becker
Maximilian Wiendl
Lisa Lou Schulze
Caroline Voskens
Simon Völkl
Andreas E. Kremer
Markus F. Neurath
Sebastian Zundler

Frontiers in Immunology

doi 10.3389/fimmu.2021.639329

16,024 views
9 citations

Original Research

Published on 14 Feb 2022

Gastrointestinal Manifestations of COVID-19 Infection: Clinicopathologic Findings in Intestinal Resections Performed at Single Institution

in Pathology

Alison E. Burkett
Sophia B. Sher
Chirag R. Patel
Isam Ildin-Eltoum
Deepti Dhall
Camilla Margaroli
Shajan Peter
Goo Lee
Prachi Bajpai
Paul V. Benson

Frontiers in Medicine

doi 10.3389/fmed.2022.811546

5,818 views
9 citations

Case Report

Published on 18 Sep 2019

Novel SAMD9 Mutation in a Patient With Immunodeficiency, Neutropenia, Impaired Anti-CMV Response, and Severe Gastrointestinal Involvement

in Primary Immunodeficiencies

Renata Formankova
Veronika Kanderova
Marketa Rackova
Michael Svaton
Tomas Brdicka
Petr Riha
Petra Keslova
Ester Mejstrikova
Marketa Zaliova
Tomas Freiberger

Frontiers in Immunology

doi 10.3389/fimmu.2019.02194

12,251 views
19 citations

Original Research

Published on 13 May 2025

Mesenchymal stromal cells for steroid-refractory biopsy-proven grade III-IV acute Graft-versus-Host Disease with predominant gastrointestinal involvement

in Alloimmunity and Transplantation

Adomas Bukauskas
Renata Jucaitienė
Mindaugas Stoškus
Vilma Valčeckienė
Greta Bušmaitė
Artūras Slobinas
Linas Davainis
Inga Šlepikienė
Igoris Trociukas
Valdas Pečeliūnas

Frontiers in Immunology

doi 10.3389/fimmu.2025.1600019

5,020 views
4 citations

Articles

Clinical characteristics and long-term outcome of patients with gastrointestinal involvement in eosinophilic granulomatosis with polyangiitis

Clinical review of adult Henoch–Schönlein purpura and analysis of predictors related to gastrointestinal involvement

Severe gastrointestinal involvement in pediatric IgA vasculitis: a retrospective single-center cohort study in China

Severe upper gastrointestinal involvement in ulcerative colitis successfully treated with sequential therapy using intravenous tacrolimus and upadacitinib: a case report

Case Report: Pulmonary and gastrointestinal involvement in a rare case of Waldenström’s Macroglobulinemia in French Guiana

Case Report: Idiopathic hypereosinophilic syndrome presenting with gastrointestinal involvement mimicking IBD: a diagnostic challenge

Typical Kawasaki Disease Presenting With Pancreatitis and Bilateral Parotid Gland Involvement: A Case Report and Literature Review

Malignant Colonic PEComa Presenting as Fever of Unknown Origin with Spontaneous Perforation

Case Report: Primary intestinal histiocytic sarcoma in a cat

Case Report: Two Infant Cases of Langerhans Cell Histiocytosis Involving the Digestive Tract

Case report: Pellagra presentation with dermatitis and dysphagia

Degos disease with multiple intestinal perforations: A missed-opportunity case report and literature review

Circulating Adaptive Immune Cells Expressing the Gut Homing Marker α4β7 Integrin Are Decreased in COVID-19

Gastrointestinal Manifestations of COVID-19 Infection: Clinicopathologic Findings in Intestinal Resections Performed at Single Institution

Novel SAMD9 Mutation in a Patient With Immunodeficiency, Neutropenia, Impaired Anti-CMV Response, and Severe Gastrointestinal Involvement

Mesenchymal stromal cells for steroid-refractory biopsy-proven grade III-IV acute Graft-versus-Host Disease with predominant gastrointestinal involvement