Internalized Problems | List of Frontiers open access articles

Case Report

Published on 03 Mar 2026

Case Report: A rare case of primary undifferentiated pleomorphic sarcoma of the renal pelvis with high PD-L1 expression and a misleading positive urine FISH

in Cancer Immunity and Immunotherapy

Jiameng Li
Xiaoyu Wang
Junhui Zhen
Mei Qi

Frontiers in Immunology

doi 10.3389/fimmu.2026.1769769

Systematic Review

Published on 03 Mar 2026

Neoadjuvant chemoradiotherapy with or without PD-1 inhibitors in MMR−proficient non−metastatic rectal cancer: a meta-analysis of randomized controlled trials

in Cancer Immunity and Immunotherapy

Yuegang Li
Chengcheng Han
Jianqiang Tang

Frontiers in Immunology

doi 10.3389/fimmu.2026.1792283

Case Report

Published on 03 Mar 2026

Hemophagocytic syndrome caused by Epstein–Barr virus and cytomegalovirus infection during neoadjuvant chemoradiotherapy for rectal cancer: a case report

in Infectious Diseases: Pathogenesis and Therapy

Kou Kanesada
Kazuhiko Yoshimatsu
Shuya Yano
Masaharu Higashida
Toshimasa Okada
Shunji Endo
Yoshinori Fujiwara
Tomio Ueno

Frontiers in Medicine

doi 10.3389/fmed.2026.1722216

Original Research

Published on 03 Mar 2026

INPP5D/SHIP1-mediated immunometabolic remodeling of renal monocytes in idiopathic membranous nephropathy

in Inflammation

Haoran Dai
Baoli Liu
Hongliang Rui
Liuxiao Yang
Hanxue Jiang
Qihan Zhao
Wu Liu

Frontiers in Immunology

doi 10.3389/fimmu.2026.1755723

Original Research

Published on 03 Mar 2026

In ovo carvacrol enriched inflammatory and T-cell transcriptional responses to Escherichia coli LPS in broiler chickens

in Nutritional Immunology

Mila M. Y. Meijer
Henry van den Brand
Shahram Niknafs
Eugeni Roura

Frontiers in Immunology

doi 10.3389/fimmu.2026.1761404

273 views

Review

Published on 03 Mar 2026

Novel immunotherapeutic strategies for diffuse large B-cell lymphoma: a comprehensive review

in Cancer Immunity and Immunotherapy

Yixuan Li
Yingying Zhang
Can Zhu
Yimin Han
Xinyun Gao
Juanqing Yue
Ying Wang

Frontiers in Immunology

doi 10.3389/fimmu.2026.1704254

Original Research

Published on 03 Mar 2026

A novel motor-free solar-thermal vapor-pressure water pump: concept validation and thermal feasibility assessment

in Sustainable Design and Construction

Hana Javadi Nejad
Behrouz Pirouz
Karolos J. Kontoleon
Patrizia Piro

Frontiers in Built Environment

doi 10.3389/fbuil.2026.1778203

Original Research

Published on 03 Mar 2026

Effects of sacubitril/valsartan on ventricular remodeling in patients with hypertension and maintenance hemodialysis: a retrospective cohort study

in Hypertension

Lili Jiang
Xu Min
Jing Ran
Yu Zhu
Luping Pan
Bayi Yang
Xue Ran
Ying Ran
Hejun Ding
Jurong Yang

Frontiers in Cardiovascular Medicine

doi 10.3389/fcvm.2026.1776823

Original Research

Published on 03 Mar 2026

Wildland–urban interface co-combustion of biomass, synthetic polymeric materials, and lithium-ion batteries generates a new class of ultrafine soot–metal–PAH hybrid particles

in Environmental Health and Exposome

Md Jalal Uddin Rumi
Yulin Wu
Md Jakir Hossain
Mazyar Etemadzadeh
Mengying Zhang
Todd A. Kingston
Rui Li
Guowen Song

Frontiers in Public Health

doi 10.3389/fpubh.2026.1768652

167 views

Original Research

Published on 03 Mar 2026

Development and validation of the German Performance-related Questionnaire for Musicians (PQM) for measuring situational music performance anxiety

in Performance Science

Claudia Spahn
Manfred Nusseck

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1722181

107 views

Original Research

Published on 03 Mar 2026

Missed opportunities for HIV diagnosis in Mexico City: unveiling the sex gap

in HIV and STIs

Nancy Sierra-Barajas
Yanink Caro-Vega
Nancy Ruiz-Dominguez
Ana Fernanda Ramos-Menchelli
Alvaro López-Iniguez
Angelina Silva-Casarrubias
Jessica Mejia-Castrejon
Karen Juarez-Campos
Juan Sierra-Madero
Brenda Crabtree-Ramirez

Frontiers in Reproductive Health

doi 10.3389/frph.2026.1755785

Original Research

Published on 03 Mar 2026

Hardware and software system for adaptive precision agriculture management within the consolidation of modern agrotechnologies in the crop production sector of the Kyrgyz Republic

in Mobile and Ubiquitous Computing

Alex Karpov
Oleg Dorofeev
Yuliya Smirnova
Irina Kulibaba
Yana Beresneva

Frontiers in Computer Science

doi 10.3389/fcomp.2026.1763420

161 views

Original Research

Published on 03 Mar 2026

From cultural constraints to structural resilience: a comparative analysis of end-of-life care policies in China, South Korea, the U.S., and the U.K.

in Public Health Policy

Songwu Luo
Dongje Cho
Jaehyun Cho

Frontiers in Public Health

doi 10.3389/fpubh.2026.1756405

144 views

Original Research

Published on 03 Mar 2026

AI-enhanced assessment of psychological resilience: development and validation of a multidimensional psychological model in vocational college students

in Educational Psychology

Jiajia Xu
Yuanlin Cui
Ze Zhao
Hui Yang
Yanjie Yang
Xiao Huang
Mazni Mustapha

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1773434

100 views

Mini Review

Published on 03 Mar 2026

Assessment using artificial intelligence in higher education: innovations and ethical challenges in the Ibero-American and Kazakh contexts—a mini-review

in Assessment, Testing and Applied Measurement

Zhandos Zulpykhar
Maxot Rakhmetov
Bakytgul Jugembayeva
Dameli Kapanova
Raushan Zhilmagambetova

Frontiers in Education

doi 10.3389/feduc.2026.1798126

Original Research

Published on 03 Mar 2026

Neural correlates of virtual hand movements using ecologically valid tasks

in Virtual Reality and Human Behaviour

Silvia Erika Kober
Lisa Maria Berger
Daniela Kern
Guilherme Wood
Petra Schwingenschuh

Frontiers in Virtual Reality

doi 10.3389/frvir.2026.1701936

115 views

Articles

Case Report: A rare case of primary undifferentiated pleomorphic sarcoma of the renal pelvis with high PD-L1 expression and a misleading positive urine FISH

Neoadjuvant chemoradiotherapy with or without PD-1 inhibitors in MMR−proficient non−metastatic rectal cancer: a meta-analysis of randomized controlled trials

Hemophagocytic syndrome caused by Epstein–Barr virus and cytomegalovirus infection during neoadjuvant chemoradiotherapy for rectal cancer: a case report

INPP5D/SHIP1-mediated immunometabolic remodeling of renal monocytes in idiopathic membranous nephropathy

In ovo carvacrol enriched inflammatory and T-cell transcriptional responses to Escherichia coli LPS in broiler chickens

Novel immunotherapeutic strategies for diffuse large B-cell lymphoma: a comprehensive review

A novel motor-free solar-thermal vapor-pressure water pump: concept validation and thermal feasibility assessment

Effects of sacubitril/valsartan on ventricular remodeling in patients with hypertension and maintenance hemodialysis: a retrospective cohort study

Wildland–urban interface co-combustion of biomass, synthetic polymeric materials, and lithium-ion batteries generates a new class of ultrafine soot–metal–PAH hybrid particles

Development and validation of the German Performance-related Questionnaire for Musicians (PQM) for measuring situational music performance anxiety

Missed opportunities for HIV diagnosis in Mexico City: unveiling the sex gap

Hardware and software system for adaptive precision agriculture management within the consolidation of modern agrotechnologies in the crop production sector of the Kyrgyz Republic

From cultural constraints to structural resilience: a comparative analysis of end-of-life care policies in China, South Korea, the U.S., and the U.K.

AI-enhanced assessment of psychological resilience: development and validation of a multidimensional psychological model in vocational college students

Assessment using artificial intelligence in higher education: innovations and ethical challenges in the Ibero-American and Kazakh contexts—a mini-review

Neural correlates of virtual hand movements using ecologically valid tasks