Variable Action | List of Frontiers open access articles

Case Report

Published on 27 Feb 2026

A type 2 diabetes patient with three years of persistent abdominal pain: the culprit was variegate porphyria—a case report

in Clinical Diabetes

XiaoLi Yan
ZhongSen Xu
ZiYing Huang
JinSen Chen
MengTing Ye
YuLin Huang
ChenChen Wang

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1777122

Data Report

Published on 27 Feb 2026

Identification and genetic analysis of duck circovirus from selected regions of Jiangsu Province, China, in 2024

in Veterinary Infectious Diseases

Yongxiao Tian
Xingdong Song
Xiaowei Wu
Mengxue Yuan
Yunwang Liu
Zijun Yang
Wenjie Wang
Shijin Jiang
Liangmeng Wei

Frontiers in Veterinary Science

doi 10.3389/fvets.2026.1774530

152 views

Case Report

Published on 27 Feb 2026

Efficacy of sacituzumab govitecan in triple-negative breast cancer with hepatic visceral crisis: a case report

in Breast Cancer

Jiaqi Ye
Jiaang Ye
Huijuan He
Zhongyu Jiang
Yan Wang
Li Wang

Frontiers in Oncology

doi 10.3389/fonc.2026.1790357

131 views

Original Research

Published on 27 Feb 2026

Cycles of (in)visibility: evolvements, constancies, and frictions of menstrual cycles at work

in Work, Employment and Organizations

Samantha Schwickert
Sinje Grenzdörffer

Frontiers in Sociology

doi 10.3389/fsoc.2026.1642858

202 views

Original Research

Published on 27 Feb 2026

Development and validation of a nomogram for predicting hospitalization-associated disability in older patients with acute heart failure

in Heart Failure and Transplantation

Xiaonan Hao
Fei Li
Yan Gu
Huijing Zhang
Xinyu Chen
Kun Li

Frontiers in Cardiovascular Medicine

doi 10.3389/fcvm.2026.1770434

Original Research

Published on 27 Feb 2026

Language teachers’ pedagogical content knowledge-base in a competency-based context: a case of Luganda in lower secondary schools in Uganda

in Language, Culture and Diversity

Mathias Bwanika Mulumba

Frontiers in Education

doi 10.3389/feduc.2026.1777505

Original Research

Published on 27 Feb 2026

A systematic characterization of amino acid metabolism–related genes reveals molecular subtypes and a prognostic signature in bladder cancer

in Genitourinary Oncology

Junrui He
Xu Liu
Shirui Li
Zhongyou Xia
Xiaojun Tan
Lijuan Peng
Qiongxian Long
Ji Wu

Frontiers in Oncology

doi 10.3389/fonc.2026.1754912

Review

Published on 27 Feb 2026

Spatiotemporal immune gradients in gout: immune response–driven activation of the NLRP3–IL-1β axis and its transition to trained immunity

in Inflammation

Kang Wang
Jiabin Li
Jing Li
Fan Zeng
Siren Li
Pei Chen
Hui Xiong

Frontiers in Immunology

doi 10.3389/fimmu.2026.1776479

Case Report

Published on 27 Feb 2026

Case Report: A rare adult multisystem Langerhans cell histiocytosis involving the skin, thyroid, jaw-periodontal region, and bone: diagnostic challenges and complementary PET/CT–SPECT/CT findings

in Cancer Imaging and Image-directed Interventions

Longchuan Zhuang
Kexu Chen
Xiaokun Qi
Jie Li
Song Qin
Hua Yu
Minggang Yuan

Frontiers in Oncology

doi 10.3389/fonc.2026.1784088

Original Research

Published on 27 Feb 2026

Surgical management of retrosternal thyroid disease: a decennial retrospective analysis

in Thyroid Endocrinology

Francesco Quaglino
Domenico Galetta
Luca Cestino
Federico Festa
Sara Ruscio
Giulia Carbonaro
Marta Breda
Giorgia Gavello
Samuela Cannazza

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1739552

255 views

Original Research

Published on 27 Feb 2026

Beta cell function and insulin sensitivity during elexacaftor/tezacaftor/ivacaftor therapy in people with cystic fibrosis

in Clinical Diabetes

Laura Zazzeron
Valeria Grancini
Maddalena Trombetta
Gianfranco Alicandro
Maria Linda Boselli
Irene Cogliati
Giovanna Mantovani
Andrea Gramegna
Francesco Blasi
Riccardo C. Bonadonna

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1774728

Original Research

Published on 27 Feb 2026

Association between PFAS compounds in follicular fluid and POR and the intervention effect of Qizi Yusi Tang: a study based on targeted PFAS quantification analysis

in Reproduction

Hengbing Li
Jiacheng Li
Wenjing Jiang
Xin Hu
Zizhen Guo
Jingyan Song
Zhengao Sun

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1758118

Case Report

Published on 27 Feb 2026

Persistent lactic acidosis in ALK-positive anaplastic large cell lymphoma: a case report and literature review

in Hematologic Malignancies

Haoru Jin
Zhibin Xu
Qing Ai
Qiangwei Huang
Xu Chen
Yongbei Luo
Peicong Hong
Yuan Qiu

Frontiers in Oncology

doi 10.3389/fonc.2026.1744202

Original Research

Published on 27 Feb 2026

Serum osteopontin is associated with coronary plaque vulnerability and short-term cardiovascular events: a prospective cohort study

in Cardiovascular Endocrinology

Xingxing Wang

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1771524

263 views

Original Research

Published on 27 Feb 2026

Global, regional and national burden of colon and rectum cancer attributable to high fasting plasma glucose: a systematic analysis for the Global Burden of Disease Study 2021

in Gastrointestinal Cancers: Colorectal Cancer

Ke Lu
Gang Xu

Frontiers in Oncology

doi 10.3389/fonc.2026.1690349

Original Research

Published on 27 Feb 2026

Maraviroc attenuates orbital remodeling, inflammation, and lipid dysregulation in a murine model of thyroid eye disease associated with Graves’ disease

in Thyroid Endocrinology

Fahimeh Hashemi Arani
Anne Gulbins
Mareike Horstmann
Insa Nolte
Anke Daser
Nikolaos E. Bechrakis
J Paul Banga
Erich Gulbins
Anja Eckstein
Gina-Eva Görtz

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1717212

103 views

Articles

A type 2 diabetes patient with three years of persistent abdominal pain: the culprit was variegate porphyria—a case report

Identification and genetic analysis of duck circovirus from selected regions of Jiangsu Province, China, in 2024

Efficacy of sacituzumab govitecan in triple-negative breast cancer with hepatic visceral crisis: a case report

Cycles of (in)visibility: evolvements, constancies, and frictions of menstrual cycles at work

Development and validation of a nomogram for predicting hospitalization-associated disability in older patients with acute heart failure

Language teachers’ pedagogical content knowledge-base in a competency-based context: a case of Luganda in lower secondary schools in Uganda

A systematic characterization of amino acid metabolism–related genes reveals molecular subtypes and a prognostic signature in bladder cancer

Spatiotemporal immune gradients in gout: immune response–driven activation of the NLRP3–IL-1β axis and its transition to trained immunity

Case Report: A rare adult multisystem Langerhans cell histiocytosis involving the skin, thyroid, jaw-periodontal region, and bone: diagnostic challenges and complementary PET/CT–SPECT/CT findings

Surgical management of retrosternal thyroid disease: a decennial retrospective analysis

Beta cell function and insulin sensitivity during elexacaftor/tezacaftor/ivacaftor therapy in people with cystic fibrosis

Association between PFAS compounds in follicular fluid and POR and the intervention effect of Qizi Yusi Tang: a study based on targeted PFAS quantification analysis

Persistent lactic acidosis in ALK-positive anaplastic large cell lymphoma: a case report and literature review

Serum osteopontin is associated with coronary plaque vulnerability and short-term cardiovascular events: a prospective cohort study

Global, regional and national burden of colon and rectum cancer attributable to high fasting plasma glucose: a systematic analysis for the Global Burden of Disease Study 2021

Maraviroc attenuates orbital remodeling, inflammation, and lipid dysregulation in a murine model of thyroid eye disease associated with Graves’ disease