Featured Abstracts
Review key findings and research highlights presented at major industry conferences and events.
Featured Content
Cureus competition winner
A Primary Liver Cancer Patient Treated With Stereotactic Body Radiation Therapy Using Diaphragm Motion Surrogate Tracking in CyberKnife
cureus competition winner
Commissioning Tests of Radixact Synchrony Using Patient-Specific 3D-Printed Lung Phantom Inserts
cureus competition winner
A Case of a 12-cm Huge Hepatocellular Carcinoma Treated Successfully With Two-Stage CyberKnife Stereotactic Body Radiation Therapy
Featured Case Studies

Precision and Innovation: Insights on a robust radiation oncology practice from a long-term CyberKnife® System user
According to the World Health Organization, in 2050 more than 35 million new cancer cases will be diagnosed, a 77 percent increase from the estimated 20 million cases in 20221. Men are anticipated to be the hardest hit, with a study in the journal Cancer finding that global cancer cases

Deep Inspiration Breath Hold Using VitalHold™ on the Radixact® System
A 45-year-old female patient was diagnosed with pT2N1M0 invasive ductal carcinoma of the left breast. The patient underwent breast conservation surgery with axillary dissection, followed by chemotherapy and radiation therapy. Radiation therapy was delivered by the Radixact® System, the latest generation of the TomoTherapy® Platform with surface guided radiotherapy (SGRT)

Las Vegas CyberKnife® Experience with CyberKnife VOLO™ Optimization: Increase in Patient Throughput & Daily Volumes
Las Vegas CyberKnife worked with Accuray to upgrade their CyberKnife G4 version 9.6 and MultiPlan® version 4.5 to decrease treatment planning times significantly with new planning hardware and optimized software in the first release of Accuray Precision 1.0 and treatment delivery version 11.0.
2226: Impact of Using a Virtual Reality Headset Before Stereotactic Radiotherapy Sessions with CyberKnife®
Ilan Darmon et al. | ESTRO | 2025
3355: Development and Validation of a Knowledge-Based Model for Automated CyberKnife Planning in Brain Lesions
Rita C. Buono et al. | ESTRO | 2025
2302: Correlation of Lung Tumor Motion with Clinical Covariates: A Retrospective Evaluation of CyberKnife Synchrony Data
Ashlesha Gill et al. | ESTRO | 2025
3492: CyberKnife UH-SBRT for Localized Prostate Cancer and DIL: Preliminary Report of Acute and Late Toxicity of the PRO-SPEED Trial (NCT06331013)
Giovanni Carlo Mazzola et al. | ESTRO | 2025
3039: A Single Institution Study of Efficacy and Toxicity Outcomes of Spinal SBRT in Prostate Cancer
Binnaz Yasar et al. | ESTRO | 2025
1653: Early Results from a Trial on Stereotactic Salvage Radiotherapy for Macroscopic Prostate Bed Recurrence After Prostatectomy: STARR (NCT05455736)
Niccolo’ Bertini et al. | ESTRO | 2025
1651: Stereotactic Body Radiotherapy for Localized Kidney Cancer Compared with Standard Surgery Within a Young Academic Urologists Working Group Database
Michele Aquilano et al. | ESTRO | 2025
1021: RE-START: A National Registry Including Patients Undergoing Reirradiation After Previous RT for Prostate Cancer. A Study on Behalf of AIRO
Giulio Francolini et al. | ESTRO | 2025
2454: Robotic Stereotactic Body Radiotherapy for Malignant Liver Lesions: Local Control and Overall Survival – a Mono Institutional Study
Mariam Zurabashvili et al. | ESTRO | 2025
540: Liver SBRT in More Than 4 Fractions: Local Control and Recurrence Patterns
Alizée Renan et al. | ESTRO | 2025
3765: Re-irradiation Experience: Is it Underused in XXI Century?
Escarlata López et al. | ESTRO | 2025