Results 91 to 100 of about 60,306 (208)

Routine physics work efficacy and efficiency improvement through a shared‐duty physicist‐of‐the‐day model in a multi‐hospital radiation oncology network

Journal of Applied Clinical Medical Physics, Volume 27, Issue 9, September 2026.
Abstract Background Large multi‐hospital radiation oncology networks often rely on site‐exclusive physicist coverage models that can lead to imbalanced workload distribution, inconsistent task execution, communication fragmentation, and vulnerability to delayed or missed quality checks.
Guang‐Pei Chen, Douglas E. Prah, Eric S. Paulson   +2 more
wiley   +1 more source

Log file‐based treatment efficiency analysis of TrueBeam and Halcyon delivery systems

Journal of Applied Clinical Medical Physics, Volume 27, Issue 9, September 2026.
Abstract Background TrueBeam (TB) and Halcyon (HC) are state‐of‐the‐art linear accelerators (linacs) widely utilized for external beam radiotherapy. As clinical demand increases, expanding treatment capacity through new machine installations or extended operating hours remains costly and resource intensive.
Ruiming C. Edmondson, Douglas J. Moseley, Satomi Shiraishi, James A. Kavanaugh   +3 more
wiley   +1 more source

Early experiences of planning stereotactic radiosurgery using 3D printed models of eyes with uveal melanomas

, 2017
Alena Furdová,1 Miron Sramka,2 Andrej Thurzo,3 Adriana Furdová3 1Department of Ophthalmology, Faculty of Medicine, Comenius University, 2Department of Stereotactic Radiosurgery, St Elisabeth Cancer Inst and St Elisabeth University College ...
Thurzo A, Furdová A, Sramka M
core  

Radiological changes in renal cell carcinoma after extracorporeal CyberKnife® radiosurgical ablation: a case report [PDF]

Einstein (São Paulo), 2009
Small asymptomatic renal masses are more commonly discovered in elderly patients; however, multiple comorbidities in this population may preclude definitive surgical treatment.
Fernando Korkes, Oseas de Castro-Neves Neto, Irving D. Kaplan, Darren D. Brennan, Andrew A. Wagner   +4 more
doaj  

Association Between Temporal Muscle Thickness and Survival in Older Patients With Brain Metastases Undergoing Radiation Therapy

Cancer Reports, Volume 9, Issue 9, September 2026.
ABSTRACT Background Finding reliable prognostic markers for patients with brain metastases would be beneficial since they could be used in clinical practice when making treatment decisions. Recent literature has analyzed the role of temporalis muscle thickness (TMT) as a prognostic marker in patients with brain metastases with mixed results.
Lasse Pikkarainen, Tommi K. Korhonen, Antti Tolonen, Emilia K. Pesonen, Nicole Hernandez, Tanja Skyttä, Otso Arponen   +6 more
wiley   +1 more source

Predicting intracranial progression following stereotactic radiosurgery for brain metastases: Implications for post SRS imaging

, 2019
Purpose: Follow-up imaging after stereotactic radiosurgery (SRS) is crucial to identify salvageable brain metastases (BM) recurrence. As optimal imaging intervals are poorly understood, we sought to build a predictive model for time to intracranial ...
Natarajan, Brahma D., Cummings, Michael A., Adamson, Justus, Chmura, Steven J., Milano, Michael T., Rushing, Christel N., Choudhury, Kingshuk R., Salama, Joseph K., KUTLU DİLBAZ, Burcu, Fecci, Peter E., Jutzy, Jessica M. S., Kirkpatrick, John P.   +11 more
core  

A Proposed Method to Comprehensively Define Outcomes in Acoustic Tumor Patients Undergoing CyberKnife Management

, 2014
Background: Vestibular assessment in patients with acoustic tumor (so-called vestibular schwannoma, VS) via ocular vestibular-evoked myogenic potential (oVEMP) and cervical VEMP (cVEMP) tests are not often discussed in the neurosurgical literature ...
曾漢民;楊怡和;陳敞牧;蕭輔仁, Lin, Mei-Chun;Chen, Chang-Mu;Tseng, Ham-Min;Xiao, Furen;Young, Yi-Ho   +1 more
core   +1 more source

Durable Intracranial Response to Sacituzumab Tirumotecan in HER2‐Negative Salivary Duct Carcinoma With High TROP2 Expression: A Case Report

Cancer Reports, Volume 9, Issue 9, September 2026.
ABSTRACT Background Salivary duct carcinoma is an aggressive salivary gland malignancy in which systemic therapy is often guided by androgen receptor and HER2 status. Treatment options are limited for HER2‐negative disease after progression on androgen‐deprivation therapy and chemotherapy, particularly when active central nervous system (CNS ...
Guang‐Liang Chen, Biao Tan, Sufen Cao, Xin Liu, Yanjing Guo, Dongmei Ji   +5 more
wiley   +1 more source

Urethral Metastasis of Therapy‐Induced Neuroendocrine Prostate Cancer Successfully Managed With Chemoradiotherapy: A Case Report

IJU Case Reports, Volume 9, Issue 5, September 2026.
ABSTRACT Introduction Urethral metastasis of prostate cancer is exceptionally rare, particularly in castration‐resistant disease. Therapy‐induced neuroendocrine prostate cancer (t‐NEPC) is an aggressive variant with limited treatment options. Case Presentation A 72‐year‐old man, 14 years after diagnosis of prostate adenocarcinoma treated with androgen ...
Toshiaki Kayaba, Satoshi Washino, Takanori Hayase, Kai Yazaki, Kimitoshi Saito, Tomoaki Miyagawa   +5 more
wiley   +1 more source

Stereotactic radiosurgery for primitive neuroectodermal tumors Response

, 2009
This study examined the clinical efficacy of Gamma knife stereotactic radiosurgery as a treatment option in the management of pediatric primitive neuroectodermal tumours (PNETs)
Kondziolka, D., Lunsford, L.D., Flannery, Thomas   +2 more
core   +1 more source