Radiation Medicine Commons^™

Clinical And Dosimetric Impact Of 2d Kv Motion Monitoring And Intervention In Liver Stereotactic Body Radiation Therapy., Andrew Santoso, Yevgeniy Vinogradskiy, Tyler Robin, Karyn Goodman, Tracey Schefter, Moyed Miften, Bernard Jones

Department of Radiation Oncology Faculty Papers

PURPOSE: Positional errors resulting from motion are a principal challenge across all disease sites in radiation therapy. This is particularly pertinent when treating lesions in the liver with stereotactic body radiation therapy (SBRT). To achieve dose escalation and margin reduction for liver SBRT, kV real-time imaging interventions may serve as a potential solution. In this study, we report results of a retrospective cohort of liver patients treated using real-time 2D kV-image guidance SBRT with emphasis on the impact of (1) clinical workflow, (2) treatment accuracy, and (3) tumor dose.

METHODS AND MATERIALS: Data from 33 patients treated with 41 courses …

Spatially Fractionated Radiation Therapy: History, Present And The Future, Weisi Yan, Mohammad K. Khan, Xiaodong Wu, Charles B. Simone Ii, Jiajin Fan, Eric Gressen, Xin Zhang, Charles L. Limoli, Houda Bahig, Slavisa Tubin, Waleed F. Mourad

Department of Radiation Oncology Faculty Papers

No abstract provided.

Prognostic Factors For Elderly Patients Treated With Stereotactic Body Radiation Therapy For Pancreatic Adenocarcinoma, Philip A. Sutera, Mark E. Bernard, Hong Wang, Dwight E. Heron

Radiation Medicine Faculty Publications

Introduction: Pancreatic ductal adenocarcinoma (PDAC) commonly presents later in life with a median age at diagnosis of 70 years. Unfortunately, elderly patients are significantly underrepresented in clinical trials. Stereotactic body radiation therapy (SBRT) is a promising treatment modality in this population as it has demonstrated excellent local control with minimal toxicity. We aimed to determine prognostic factors associated with outcomes in elderly patients treated with SBRT.

Materials and Methods: Elderly patients older than 70 treated with SBRT for PDAC at our institution, from 2004 to 2014 were included. Our primary endpoints included overall survival (OS) and local-progression-free survival (LPFS). Secondary …

High-Dose Hypofractionated Radiotherapy Is Effective And Safe For Tumors In The Head-And-Neck, S. Teckie, B. H. Lok, S. Rao, S. I. Gutiontov, Y. Yamada, S. L. Berry, M. J. Zelefsky, N. Y. Lee

Journal Articles

No abstract provided.