Leucovorin | List of Frontiers open access articles

Original Research

Published on 13 Feb 2026

Three-pedicle haemorrhoidectomy in the outpatient setting: the critical roles of information and organization

in Colorectal and Proctological Surgery

Eleftherios Gialamas
Dior Marone
Amine Antonin Alam
Nadia Fathallah
Elise Pommaret
Vincent de Parades

Frontiers in Surgery

doi 10.3389/fsurg.2026.1748144

133 views

Original Research

Published on 13 Feb 2026

Identification of potential biomarkers related to the Bitong mixture in osteoarthritis based on bioinformatics and network pharmacology, and exploration of the mechanism involved

in Molecular Innate Immunity

Ziwei Shen
Suming Li
Teng Li
Lining Wang

Frontiers in Immunology

doi 10.3389/fimmu.2026.1739355

138 views

Original Research

Published on 13 Feb 2026

Bitter gourd peptides (BG) alleviate lupus progression in mice through regulation of miR-146a/BRD4 axis in macrophages

in Autoimmune and Autoinflammatory Disorders: Autoinflammatory Disorders

Yu Wu
Wenyan Han
Xian Li
Xiulan Su

Frontiers in Immunology

doi 10.3389/fimmu.2026.1666212

474 views

Original Research

Published on 13 Feb 2026

Impact of ultrasound operator training on clinical pregnancy rates during embryo transfer: a retrospective cohort study

in Assisted Reproduction

Ranit Hizkiyahu
Michal Bezalel
Miri Godin
Chana Adler Lazarovits
Yaakov Bentov
Efrat Esh-Broder
Anat Hershko Klement

Frontiers in Reproductive Health

doi 10.3389/frph.2025.1743979

168 views

Case Report

Published on 13 Feb 2026

Severe pneumoperitoneum, mediastinal emphysema, and thoracoabdominal wall emphysema during flexible bronchoscopy: a case report

in Pulmonary Medicine

Jun Yang
Mei Yao
Baolong Lu
Dong Huang
Lu Yang
Guohou Zhao

Frontiers in Medicine

doi 10.3389/fmed.2026.1744405

138 views

Original Research

Published on 13 Feb 2026

Between care and collapse: the hidden health and emotional struggles of Saudi mothers of children with Down syndrome

in Health Psychology

Waleed Alabri

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1742620

Original Research

Published on 13 Feb 2026

Living with drought: climate change perceptions, adaptation, and mitigation among farmers in rural Bangladesh

in Climate Adaptation

Md. Mahedi
A. K. M. Kanak Pervez
Akira Ishida
Shabrin Jahan Shaili
Md. Nurnobi

Frontiers in Climate

doi 10.3389/fclim.2026.1744133

283 views

Original Research

Published on 13 Feb 2026

Experiences of piloting integrated bite case management in Zaria Metropolis, Nigeria

in Neglected Tropical Diseases

Grace Sabo Nok Kia
Mathias Samuel
Elaine A. Ferguson
Ishaq Ibrahim
Kennedy Lushasi
Jerome Okpanachi
Nai Rui Chng
Jacob Kwada Paghi Kwaga
Katie Hampson

Frontiers in Tropical Diseases

doi 10.3389/fitd.2026.1757621

136 views

Original Research

Published on 13 Feb 2026

A hybrid Ornstein–Uhlenbeck–Branching framework unifies microbial and pediatric tumor evolution

in Pediatric Oncology

Seung-Hwan Kim

Frontiers in Oncology

doi 10.3389/fonc.2026.1727973

271 views

Original Research

Published on 13 Feb 2026

Modified systemic immune-inflammatory index, modified systemic inflammatory response index and hemoglobin-albumin-lymphocyte-platelet score may serve as markers for evaluating the efficacy of neoadjuvant therapy in breast cancer patients

in Breast Cancer

Yuhong Gan
Rongkun Zhu
Jinyuan Li
Qiuming Wang
Xiaobin Meng

Frontiers in Oncology

doi 10.3389/fonc.2026.1746164

Original Research

Published on 13 Feb 2026

Opportunistic osteoporosis screening in primary hyperparathyroidism using routine CT: validation of a standardized vertebral cBMD index

in Bone Research

Jiayi Pu
Miao Wei
Wenqin Zhou
Wen Li
Yan Xiao
Jia Xie
Bangyuan Long
Fajin Lv

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1710379

157 views

Case Report

Published on 13 Feb 2026

Case Report: Rare pulmonary infection and cytomegalovirus retinitis revealed a case of lymphoma

in Infectious Diseases: Pathogenesis and Therapy

Jinming Chen
Jie Yang
Yaxin Zhang

Frontiers in Medicine

doi 10.3389/fmed.2026.1732360

127 views

Editorial

Published on 13 Feb 2026

Editorial: Strong and weak interactions in compact stars

in Nuclear Physics

Mark Alford
David Blaschke
Ignazio Bombaci
James Lattimer
Armen Sedrakian

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1803367

224 views

Original Research

Published on 13 Feb 2026

Low yield of pathological lymph node metastasis among patients with invasive penile squamous cell carcinoma in the context of high HIV burden: evidence from a prospective cohort study in Zambia

in Urologic Oncology

Victor Mapulanga
Owen Ngalamika
Chibamba Mumba
Zoran Muhimbe
Curtis A. Pettaway
Kasonde Bowa
Edford Sinkala

Frontiers in Urology

doi 10.3389/fruro.2026.1727689

117 views

Original Research

Published on 13 Feb 2026

Adult-type diffuse glioma prediction using MnasNet optimized by the advanced single candidate optimizer

in Cancer Imaging and Image-directed Interventions

Beichuan Zhao

Frontiers in Oncology

doi 10.3389/fonc.2026.1637208

141 views

Original Research

Published on 13 Feb 2026

A real-world study of ublituximab based on the WHO-VigiAccess and U.S. food and drug administration’s adverse event reporting system databases

in Multiple Sclerosis and Neuroimmunology

Jiagnang Cao
Qinguo Shen
Yan Zou

Frontiers in Immunology

doi 10.3389/fimmu.2026.1738185

242 views

Articles

Three-pedicle haemorrhoidectomy in the outpatient setting: the critical roles of information and organization

Identification of potential biomarkers related to the Bitong mixture in osteoarthritis based on bioinformatics and network pharmacology, and exploration of the mechanism involved

Bitter gourd peptides (BG) alleviate lupus progression in mice through regulation of miR-146a/BRD4 axis in macrophages

Impact of ultrasound operator training on clinical pregnancy rates during embryo transfer: a retrospective cohort study

Severe pneumoperitoneum, mediastinal emphysema, and thoracoabdominal wall emphysema during flexible bronchoscopy: a case report

Between care and collapse: the hidden health and emotional struggles of Saudi mothers of children with Down syndrome

Living with drought: climate change perceptions, adaptation, and mitigation among farmers in rural Bangladesh

Experiences of piloting integrated bite case management in Zaria Metropolis, Nigeria

A hybrid Ornstein–Uhlenbeck–Branching framework unifies microbial and pediatric tumor evolution

Modified systemic immune-inflammatory index, modified systemic inflammatory response index and hemoglobin-albumin-lymphocyte-platelet score may serve as markers for evaluating the efficacy of neoadjuvant therapy in breast cancer patients

Opportunistic osteoporosis screening in primary hyperparathyroidism using routine CT: validation of a standardized vertebral cBMD index

Case Report: Rare pulmonary infection and cytomegalovirus retinitis revealed a case of lymphoma

Editorial: Strong and weak interactions in compact stars

Low yield of pathological lymph node metastasis among patients with invasive penile squamous cell carcinoma in the context of high HIV burden: evidence from a prospective cohort study in Zambia

Adult-type diffuse glioma prediction using MnasNet optimized by the advanced single candidate optimizer

A real-world study of ublituximab based on the WHO-VigiAccess and U.S. food and drug administration’s adverse event reporting system databases