Gray Zone | List of Frontiers open access articles

Original Research

Published on 24 Dec 2024

Probability analysis of hepatocellular carcinoma in hepatitis patients in the gray zone

in Hepatobiliary Diseases

Jianna Zhang
Sijie Yu
Kailu Zhu
Shibo Li
Yu Huang

Frontiers in Medicine

doi 10.3389/fmed.2024.1464981

2,165 views
2 citations

Original Research

Published on 22 Mar 2022

Diagnostic Performance of CT FFR With a New Parameter Optimized Computational Fluid Dynamics Algorithm From the CT-FFR-CHINA Trial: Characteristic Analysis of Gray Zone Lesions and Misdiagnosed Lesions

in Cardiovascular Imaging

Yang Gao
Na Zhao
Lei Song
Hongjie Hu
Tao Jiang
Wenqiang Chen
Feng Zhang
Kefei Dou
Chaowei Mu
Weixian Yang

Frontiers in Cardiovascular Medicine

doi 10.3389/fcvm.2022.819460

7,518 views
18 citations

Perspective

Published on 04 Mar 2026

Gray zone conflicts in cyberspace: challenges for security and defense governance

in Politics of Technology

Henrique Ribeiro Da Rocha
Luiz Rogério Franco Goldoni

Frontiers in Political Science

doi 10.3389/fpos.2026.1770003

675 views

Original Research

Published on 09 Jul 2025

MAV-ISR: from maritime gray zone competition to norm formation

in Marine Affairs and Policy

Linlin Chen

Frontiers in Marine Science

doi 10.3389/fmars.2025.1617488

2,169 views
1 citation

Opinion

Published on 11 Sep 2024

Vietnam's maritime governance capacity: lacking a gray zone conflict strategy

in Comparative Governance

Bama Andika Putra

Frontiers in Political Science

doi 10.3389/fpos.2024.1400271

3,023 views
1 citation

Original Research

Published on 15 Oct 2021

Metabolomics Profiling Discriminates Prostate Cancer From Benign Prostatic Hyperplasia Within the Prostate-Specific Antigen Gray Zone

in Cancer Metabolism

Bei Xu
Yan Chen
Xi Chen
Lingling Gan
Yamei Zhang
Jiafu Feng
Lin Yu

Frontiers in Oncology

doi 10.3389/fonc.2021.730638

8,744 views
29 citations

Original Research

Published on 14 Oct 2024

Predictive diagnostic value of mean platelet volume to platelet count and neutrophil to lymphocyte ratios in the gray zone of prostate cancer with tPSA between 4 to 10 ng/mL

in Genitourinary Oncology

Xinyu Yi
Jin Li
Yilin Li
Tao Huang
Baiyi Xiong
Feng Zhang
Zhaoyi Zhao

Frontiers in Oncology

doi 10.3389/fonc.2024.1454124

3,010 views
4 citations

Original Research

Published on 13 Apr 2026

Non-invasive assessment of inflammatory bowel disease activity using a DIA-derived stool peptidomic signature and machine learning

in Metabolomics

Elmira Shajari
David Gagné
Mandy Malick
Patricia Roy
Jean-François Noël
Hugo Gagnon
Maxime Delisle
François-Michel Boisvert
Marie A. Brunet
Jean-François Beaulieu

Frontiers in Molecular Biosciences

doi 10.3389/fmolb.2026.1768474

212 views

Original Research

Published on 14 Sep 2023

Benchmarking ChatGPT-4 on a radiation oncology in-training exam and Red Journal Gray Zone cases: potentials and challenges for ai-assisted medical education and decision making in radiation oncology

in Radiation Oncology

Yixing Huang
Ahmed Gomaa
Sabine Semrau
Marlen Haderlein
Sebastian Lettmaier
Thomas Weissmann
Johanna Grigo
Hassen Ben Tkhayat
Benjamin Frey
Udo Gaipl

Frontiers in Oncology

doi 10.3389/fonc.2023.1265024

13,805 views
111 citations

Review

Published on 27 Mar 2026

Rethinking the electrographical boundaries of status epilepticus: controversies and paradoxes of the ictal-interictal continuum

in Epilepsy

Pilar Bosque-Varela
Nicolas Jannone-Pedro
Lukas Machegger
Eugen Trinka
Panagiota-Eleni Tsalouchidou

Frontiers in Neurology

doi 10.3389/fneur.2026.1802653

345 views

Case Report

Published on 24 Nov 2020

Case Report: Infantile Ischemic Stroke and Antiphospholipid Antibodies, Description of Four Cases

in Obstetric and Pediatric Pharmacology

Teresa Giani
Angela Mauro
Giovanna Ferrara
Rolando Cimaz

Frontiers in Pediatrics

doi 10.3389/fped.2020.596386

5,430 views
8 citations

Original Research

Published on 27 Aug 2025

Biparametric MRI-based radiomics for differentiating clinically significant prostate cancer among prostate-specific antigen level of gray zone

in Genitourinary Oncology

Yugang Ji
Wei Liu
Houdong Liu
Jing Wen

Frontiers in Oncology

doi 10.3389/fonc.2025.1615005

1,799 views

Case Report

Published on 19 Jan 2024

Brentuximab vedotin as a bridge to combination chemotherapy in gray zone lymphoma with severe liver impairment: a case report

in Hematologic Malignancies

Roshan Asrani
Turgot Bora Cengiz
Bruce E. Petersen
Theodora Anagnostou
Joshua D. Brody

Frontiers in Oncology

doi 10.3389/fonc.2023.1254256

2,909 views

Perspective

Published on 01 Feb 2021

The Edge of Perinatal Viability: Understanding the Dutch Position

in Neonatology

L. De Proost
E. J. T. Verweij
H. Ismaili M'hamdi
I. K. M. Reiss
E. A. P. Steegers
R. Geurtzen
A. A. E. Verhagen

Frontiers in Pediatrics

doi 10.3389/fped.2021.634290

8,991 views
25 citations

Original Research

Published on 31 Jul 2023

Evaluation of the role of FMR1 CGG repeat allele in Parkinson’s disease from the Chinese population

in Parkinson’s Disease and Aging-related Movement Disorders

Juan Chen
Yuwen Zhao
Xun Zhou
Jin Xue
Qiao Xiao
Hongxu Pan
Xiaoxia Zhou
Yaqin Xiang
Jian Li
Liping Zhu

Frontiers in Aging Neuroscience

doi 10.3389/fnagi.2023.1234027

3,703 views
1 citation

Original Research

Published on 20 Nov 2025

Serum metabolites with diagnostic potential in prostate cancer and the inhibitory effects of alpha-Tocomonoenol on prostate cancer cells

in Genitourinary Oncology

Yang Shen
Bo Liu
Yuhua Zhou
Jing Lv
Xiang Zhang
Chun Yang
Yuwei Zhang
Ninghan Feng

Frontiers in Oncology

doi 10.3389/fonc.2025.1691767

1,066 views

Articles

Probability analysis of hepatocellular carcinoma in hepatitis patients in the gray zone

Diagnostic Performance of CT FFR With a New Parameter Optimized Computational Fluid Dynamics Algorithm From the CT-FFR-CHINA Trial: Characteristic Analysis of Gray Zone Lesions and Misdiagnosed Lesions

Gray zone conflicts in cyberspace: challenges for security and defense governance

MAV-ISR: from maritime gray zone competition to norm formation

Vietnam's maritime governance capacity: lacking a gray zone conflict strategy

Metabolomics Profiling Discriminates Prostate Cancer From Benign Prostatic Hyperplasia Within the Prostate-Specific Antigen Gray Zone

Predictive diagnostic value of mean platelet volume to platelet count and neutrophil to lymphocyte ratios in the gray zone of prostate cancer with tPSA between 4 to 10 ng/mL

Non-invasive assessment of inflammatory bowel disease activity using a DIA-derived stool peptidomic signature and machine learning

Benchmarking ChatGPT-4 on a radiation oncology in-training exam and Red Journal Gray Zone cases: potentials and challenges for ai-assisted medical education and decision making in radiation oncology

Rethinking the electrographical boundaries of status epilepticus: controversies and paradoxes of the ictal-interictal continuum

Case Report: Infantile Ischemic Stroke and Antiphospholipid Antibodies, Description of Four Cases

Biparametric MRI-based radiomics for differentiating clinically significant prostate cancer among prostate-specific antigen level of gray zone

Brentuximab vedotin as a bridge to combination chemotherapy in gray zone lymphoma with severe liver impairment: a case report

The Edge of Perinatal Viability: Understanding the Dutch Position

Evaluation of the role of FMR1 CGG repeat allele in Parkinson’s disease from the Chinese population

Serum metabolites with diagnostic potential in prostate cancer and the inhibitory effects of alpha-Tocomonoenol on prostate cancer cells