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MedXY News/Radiology

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Radiology

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Neurology

Drug-Coated Balloons Superior to Bare-Metal Stents in Preventing Restenosis for High-Grade Intracranial Atherosclerosis

A multicenter randomized controlled trial demonstrates that drug-coated balloons significantly reduce 6-month restenosis and 1-year recurrent ischemic events compared to bare-metal stents in patients with symptomatic high-grade intracranial

Jan 21, 2026
Neurology

Drug-Coated Balloons Outperform Bare-Metal Stents in Reducing Restenosis for Symptomatic Intracranial Stenosis

A multicenter RCT demonstrates that drug-coated balloon (DCB) angioplasty significantly reduces 6-month restenosis and 1-year recurrent ischemic events compared to bare-metal stenting in patients with high-grade symptomatic intracranial ath

Jan 21, 2026Sign in to read
news

Tumor Treating Fields Significantly Delay Intracranial Progression in NSCLC Patients Following Stereotactic Radiosurgery: Results of the METIS Trial

The Phase 3 METIS trial demonstrates that Tumor Treating Fields (TTFields) following stereotactic radiosurgery significantly prolongs time to intracranial progression in NSCLC patients with brain metastases, without compromising neurocognit

Jan 19, 2026Sign in to read
Neurology

Beyond the Futility Threshold: Deferoxamine May Accelerate Recovery and Benefit Specific Subgroups in Intracerebral Hemorrhage

While the primary i-DEF trial results suggested futility for deferoxamine in unselected intracerebral hemorrhage patients, recent post hoc analyses reveal significant benefits in early neurological improvement, long-term recovery trajectori

Jan 17, 2026
news

Breaking Resistance: SBRT Plus Cadonilimab Shows Promising Efficacy in Heavily Pretreated Refractory Solid Tumors

A Phase 1b study demonstrates that combining SBRT with the bispecific antibody cadonilimab (PD-1/CTLA-4) is safe and effective for refractory solid tumors, yielding a 23.8% response rate and 7.2-month median PFS in patients who failed multi

Jan 14, 2026
news

Bevacizumab and Fractionated Stereotactic Radiotherapy: A Synergistic Breakthrough for Extensive Brain Metastases in NSCLC

The GASTO-1053 phase II study demonstrates that combining bevacizumab with fractionated stereotactic radiotherapy significantly improves intracranial progression-free survival (18.3 months) and quality of life for NSCLC patients with extens

Jan 14, 2026
news

PET/CT-Guided Discontinuation of Immunotherapy in Metastatic Lung Cancer: A Paradigm Shift Toward Precision De-escalation

A landmark study from the nNGM reveals that PET/CT-guided discontinuation of immunotherapy in long-term lung cancer responders significantly improves survival and identifies second primary cancers, challenging the current practice of indefi

Jan 10, 2026
news

Shifting the Paradigm: Noncontrast MRI-First Screening Strategy Significantly Increases Detection of Clinically Significant Prostate Cancer

The PROSA trial reveals that a contrast-free biparametric MRI-first screening approach doubles the detection of clinically significant prostate cancer compared to PSA-triggered pathways, while maintaining favorable cost-effectiveness and be

Jan 10, 2026
Neurology

Medical Management Proves Superior to Endovascular Recanalization for Symptomatic Nonacute Intracranial Artery Occlusion

A multicenter cohort study (ERNA-IAO) demonstrates that endovascular recanalization significantly increases the risk of stroke and death compared to medical treatment alone in patients with symptomatic nonacute intracranial artery occlusion

Jan 6, 2026
Neurology

Age and Sex Redefine the Amyloid-to-Tau Transition: Establishing Patient-Centered PET Thresholds for Alzheimer’s Disease

This study establishes patient-centered amyloid PET thresholds for tauopathy onset, revealing that age and sex significantly influence the transition from amyloidosis to tau accumulation. These personalized cut-offs better predict cognitive

Jan 6, 2026
Neurology

Emergent Carotid Stenting for Tandem Lesions Yields Superior One-Year Outcomes: Evidence from the SECURIS Study

The SECURIS study demonstrates that emergent carotid artery stenting (eCAS) for tandem lesions in acute ischemic stroke significantly improves one-year functional outcomes and recanalization success without increasing hemorrhagic risks comp

Jan 6, 2026
Neurology

Emergent Carotid Stenting During Thrombectomy Superior for Tandem Lesion Stroke: Insights From the CERES-TANDEM Study

The CERES-TANDEM study provides Class II evidence that emergent carotid stenting (eCAS) during endovascular thrombectomy for tandem lesions significantly improves 90-day functional outcomes without increasing hemorrhagic risk, supporting it

Jan 6, 2026
Neurology

Emergent Carotid Stenting Redefines Outcomes in Tandem Lesion Stroke: Insights from the CERES-TANDEM Study

The multicenter CERES-TANDEM study provides Class II evidence that emergent carotid stenting (eCAS) during thrombectomy for tandem lesions significantly improves 90-day functional recovery without increasing the risk of symptomatic intracra

Jan 6, 2026Sign in to read
Neurology

Midlife Plasma GFAP as a Long-Term Sentinel for Cerebral Small Vessel Disease: A Decadal Prospective Study

Elevated plasma glial fibrillary acidic protein (GFAP) in middle age independently predicts the progression of cerebral small vessel disease MRI markers nearly a decade later, suggesting its potential as an early-stage prognostic biomarker

Jan 6, 2026
Neurology

Refining Risk Stratification: The IsCHEMiA Score Outperforms Existing Models in Predicting Poststroke Epilepsy

The IsCHEMiA score, an imaging-based risk model validated across international cohorts, offers superior prediction of poststroke epilepsy compared to previous tools. By integrating clinical and neuroimaging markers, it provides a precise fr

Jan 6, 2026
Cardiology

Normal T1 Mapping Values Rule Out Adverse Cardiovascular Events in Fabry Cardiomyopathy: A New Multimodal Prognostic Score

A prospective study of 167 Fabry disease patients identifies low T1 values, left ventricular hypertrophy, and late gadolinium enhancement as key predictors of major adverse cardiac events, leading to a robust new 3-year clinical prognostic

Jan 5, 2026
Cardiology

Beyond Body Mass Index: How Sex-Specific Fat Distribution Drives Cardiovascular Ageing

A large-scale UK Biobank study reveals that while visceral and liver fat accelerate cardiovascular ageing in both sexes, subcutaneous and android fat specifically impact males, whereas gynoid fat may offer protective benefits.

Jan 3, 2026
Cardiology

Elevated LDL-C Increases Cardiovascular Risk in Symptomatic Patients Despite a Coronary Calcium Score of Zero

A large-scale cohort study from the Western Denmark Heart Registry demonstrates that high LDL-C remains a significant predictor of non-calcified plaque and coronary heart disease events in patients with a CAC score of zero, particularly amo

Jan 3, 2026
Cardiology

Tracking the Invisible: CMR-ECV Mapping Reveals Amyloid Stabilization with Patisiran and Predicts Mortality in ATTR-CM

A landmark study demonstrates that CMR-derived extracellular volume (ECV) mapping effectively monitors amyloid burden in ATTR-CM. While untreated patients show significant progression, patisiran stabilizes amyloid load, with ECV progression

Jan 3, 2026
Cardiology

Why the Parasternal Window May Be the New Gold Standard for Aortic Regurgitation Quantitation

A landmark study demonstrates that measuring flow convergence from the parasternal long-axis window significantly outperforms apical PISA in feasibility and matches Cardiac MRI accuracy for assessing aortic regurgitation severity.

Jan 3, 2026Sign in to read
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    Persistent High Rates of Head CT in Pediatric Mild Traumatic Brain Injury: Variability Among Hospital Types and Implications for Practice

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