A preliminary study on the use of multiplexed sensitivity encoding for geometric distortion reduction in MRI simulation in radiotherap

ASTRO Digital Poster Library, Xinyuan Chen, 221541

A Phase II Study of Radiotherapy Deintensification for HPV-Associated Oropharyngeal Carcinomas: Long-Term Oncologic and Toxicity Results

ASTRO Digital Poster Library, Matthew Deek, 221550

Persistent use of extended fractionation palliative radiotherapy for Medicare beneficiaries with metastatic breast cancer: 2011-2014

ASTRO Digital Poster Library, James Yu, 222547

Re-Irradiation of Trigeminal Neuralgia with LINAC-Based Stereotactic Radiosurgery

ASTRO Digital Poster Library, Joshua Binks, 222580

Obesity predicts poor outcomes to stereotactic radiosurgery for trigeminal neuralgia

ASTRO Digital Poster Library, Mohamed Khattab, 222586

The influence of breast cancer subtype on survival after palliative radiation for osseous metastases.

ASTRO Digital Poster Library, Mohamed Abdelhakiem, 222603

Validation of a RPA prognostic model to predict overall survival in patients treated with bone metastases

ASTRO Digital Poster Library, Melissa Usoz, 222622

Utilization of Short Course Fractionation for Bone Metastases at an Academic Medical Center: Durable Influence of the 2013 Choosing Wisely Campaign and Regular Residency Education in Palliative Care

ASTRO Digital Poster Library, Parima Daroui, 222641

The Safety and Efficacy of SBRT for locoregional recurrences after prior chemoradiation for advanced esophageal carcinoma

ASTRO Digital Poster Library, Steven Seyedin, 222661

The Complete Prospective QA Picture: The Importance of Physician Involvement in FMEA

ASTRO Digital Poster Library, Courtney Buckey, 222683

Implementation of a Web-based Platform to Improve Radiation Oncology Education and Quality in India

ASTRO Digital Poster Library, Tyler Robin, 222723

Standardization of Oncology Resident Handover Notes in Order to Improve Patient Safety

ASTRO Digital Poster Library, Mohamed Abdi, 222738

Commissioning and Clinical Implementation of a Laying Down Technique for Total Skin Irradiation

ASTRO Digital Poster Library, Qiuwen Wu, 222838

Profile- and output-determined Prp output corrections for a Varian TrueBeam and Elekta Versa HD

ASTRO Digital Poster Library, Darryl Kaurin, 222858

Normal Brain Dose and Treatment Efficiency of Coplanar-Only IMRT/VMAT plans for Glioblastoma Multiforme using a Novel Ring Gantry Linac Delivery System

ASTRO Digital Poster Library, Min-Sig Hwang, 222898

Implementation of Resident-Driven Art and Humanities Curriculum to Improve Wellness in Radiation Oncology: Preliminary Results

ASTRO Digital Poster Library, Tasneem Kaleem, 222967

Rectal Dose Reduction Using Perirectal Hydrogel Spacers in Men with Prostate Cancer Treated with Stereotactic Ablative Radiation Therapy (SABR)

ASTRO Digital Poster Library, Shaan Kataria, 223018

An Analysis of Geometric Distortion in a 3T MRI Scanner Used for Intracranial Radiosurgery

ASTRO Digital Poster Library, Ergys Subashi, 223038

Liver SBRT planning template: a simple, novel tool to improve planning efficiency

ASTRO Digital Poster Library, Xiangsheng Yan, 223058

Dosimetric evaluation of treatment plans for a biology-guided radiotherapy system in treatment of nasopharyngeal cancer

ASTRO Digital Poster Library, Chunhui Han, 223078

Commissioning grid-based LBTE algorithm for lung SBRT using cylindrical 3D-array detector phantom with and without air cavity

ASTRO Digital Poster Library, Jerome Haw Hwong Yap, 223098

Clinical implementation of an in-house developed plan quality control tool to guarantee high quality automatically generated radiotherapy plans for prostate cancer patients

ASTRO Digital Poster Library, Martijn Kusters, 223118

Dosimetric Variations Assessed with CBCT for Head and Neck Cancer Radiotherapy

ASTRO Digital Poster Library, Jinyu Xue, 223138

Dosimetric Impacts of Variations in Organ at Risks Delineation during Lung Stereotactic Ablative Radiotherapy

ASTRO Digital Poster Library, Dominique Mathieu, 223158

A Pilot Curriculum for Transitioning from 2D to 3D Radiation Therapy Treatment Planning in Low Income Countries (LIC): Kenyatta National Hospital (KNH) as a model.

ASTRO Digital Poster Library, Chika Nwachukwu, 223186

Prediction of the parotid and rectum mean dose based on retrospective data analysis of overlapping between parotid and rectum with planning target volume (PTV): institutional planning tool to improve the treatment plan quality

ASTRO Digital Poster Library, Amit Nirhali, 223247

Complementary Medicine, Refusal of Conventional Cancer Therapy, and Survival Among Patients with Curable Cancers

ASTRO Digital Poster Library, Skyler Johnson, 223294

Attitudes toward pre-operative short-course radiation therapy for rectal cancer among US radiation oncologists

ASTRO Digital Poster Library, Jehan Yahya, 223314

Temporal Changes in Types of Services Submitted for Medicare Reimbursement by Radiation Oncologist

ASTRO Digital Poster Library, Awad Ahmed, 223343

Treatment-Related Complications of Chemotherapy and Radiotherapy: An Analysis of the Nationwide Emergency Department Sample

ASTRO Digital Poster Library, Vikram Jairam, 223363

The Primary Tumor Invasion and Soluble Interleukin-2 Receptor as Prognostic Factors for Localized Nasal NK/T-cell Lymphoma: the Multi-institutional Retrospective Study (NKEA project) in Japan.

ASTRO Digital Poster Library, Senzo Taguchi, 221540

High Dose Methotrexate Based Chemotherapy and Response Adapted Whole Brain Radiotherapy in Primary CNS Lymphoma

ASTRO Digital Poster Library, Ahitagni Biswas, 221539

Lung, Renal, Thyroid and Cataract Toxicities after Myeloablative Total Marrow Irradiation (TMI) in Patients Undergoing Hematopoietic Cell Transplantation (HCT)

ASTRO Digital Poster Library, Jeffrey Wong, 221538

Successful Management of Diffuse Large B-cell Lymphoma involving the Mesentery with Volumetric Image Guided Intensity Modulated Radiation Therapy

ASTRO Digital Poster Library, Alison Yoder, 221537

Comparison of Radiation Techniques in Lower Mediastinal Lymphoma

ASTRO Digital Poster Library, Ashlyn Everett, 221536

Involved-site Radiotherapy for H. Pylori-independent Gastric MALT Lymphoma: 26 Years of Experience with 178 Patients

ASTRO Digital Poster Library, Amy Xu, 221535

In Patients Over 65, Consolidative Radiation for Early Stage Diffuse Large B Cell Lymphoma is Associated With Decreased Hematologic Toxicity and Hospitalizations After RCHOP Compared with RCHOP Alone

ASTRO Digital Poster Library, Nicholas Madden, 221534

Prognostic Factors and Patterns of Failure in Advanced Stage Hodgkin Lymphoma Treated with Stanford V and Radiotherapy

ASTRO Digital Poster Library, Everett Moding, 221533

The Outcomes of Patients with Unfavorable Stage I-II Classic Hodgkin Lymphoma Treated with Stanford V Chemotherapy and Limited Irradiation

ASTRO Digital Poster Library, Christopher Weil, 221532

Comparison of Local Failure and Radionecrosis According to Dose Prescription for Small to Medium Sized Brain Metastasis treated with Radiosurgery

ASTRO Digital Poster Library, Fabio Moraes, 221902

Neuroanatomical differences in the brains of cerebral metastasized breast cancer patients:meningeal carcinomatosa patients vs. brain oligometastatic patients vs. multiple metastastic brain patients

ASTRO Digital Poster Library, Antonia Reibelt, 221655

Outcome and toxicity of Hypofractionationated conformal radiotherapy(HCRT) in Early glottis Cancer, A baseline for comparison in the IMRT Era

ASTRO Digital Poster Library, Samy El-Sayed, 221657

Effect of nutritional supplement in patients with local advanced nasopharyngeal carcinoma receiving definitive radio-chemotherapy: a prospective, randomized, controlled trial(NCT02948699)

ASTRO Digital Poster Library, Shuang Huang, 221677

the role of radiotherapy in refractory or relapsing diffuse large B-cell lymphoma

ASTRO Digital Poster Library, Youlia Kirova, 221683

Predictors of Distant Failure in Locally Advanced p16-positive Oropharyngeal Squamous Cell Carcinoma

ASTRO Digital Poster Library, Shahrokh Iganej, 221702

Single-Isocenter, Volumetric Modulated Arc Radiosurgery for Multiple Brain Metastases in a Single Session

ASTRO Digital Poster Library, Joshua Petit, 221719

Should Depth of Invasion Determine the Need for Postoperative Radiation Therapy in Early-Stage Oral Tongue Cancer

ASTRO Digital Poster Library, Diana Julie, 221728

RADIATION TREATMENT FOR EWING SARCOMA FAMILY OF TUMORS IN ADULT PATIENTS: A SINGLE INSTITUTION’S EXPERIENCE OVER 4 DECADES

ASTRO Digital Poster Library, Shivam Kharod, 221732

Incidence and Outcomes of HPV-associated Head and Neck Cancers in the United States: A Large Population-Based Analysis

ASTRO Digital Poster Library, Brandon Mahal, 221755

Patterns of Failure and Clinical Outcomes of Post-operative Buccal Mucosa Cancers Treated with Ipsilateral Radiotherapy

ASTRO Digital Poster Library, Satyajeet Rath, 221784

Randomized Double-blind, Placebo-Controlled Phase III trial Evaluating the Effect of Oral glutamine on Radiation-induced Oral Mucositis and Neck Dermatitis in Head and Neck Cancer Patients

ASTRO Digital Poster Library, Hsin-Hua Lee, 221803

Clinical, Dosimetric, and Radiographic Predictors of Local Failure Following Stereotactic Radiosurgery for Melanoma Brain Metastases

ASTRO Digital Poster Library, Adrianna Henson, 221813

Radiation effects in patients with CD19 and CD30 targeted agents

ASTRO Digital Poster Library, Ruby Meredith, 221819

Radiotherapy for Adult Soft Tissue Sarcomas of the Head and Neck

ASTRO Digital Poster Library, Lillie O'steen, 221830

Patterns of failure after postoperative intensity-modulated radiotherapy for locally advanced buccal cancer: Initial masticator space involvement is the key factor of recurrence

ASTRO Digital Poster Library, Yu-Wei Lin, 221849

Spine stereotactic radiosurgery in the treatment of metastatic pheochromocytoma: an updated case series

ASTRO Digital Poster Library, Shane Mesko, 221862

The Role of Dose-Escalation and Proton Therapy in Chondrosarcoma Treated with Perioperative Radiotherapy or Definitive Radiotherapy - an Analysis of the National Cancer Database

ASTRO Digital Poster Library, Daniel Oliver, 221865

Neutron Radiotherapy and Gamma Knife Radiosurgery Boost for Locally Advanced Adenoid Cystic Carcinoma with Skull base Invasion

ASTRO Digital Poster Library, Andrew Lui, 221875

The impact of image guided radiotherapy for nasopharyngeal cancer patients

ASTRO Digital Poster Library, Wen-Shan Liu, 221893

Local failure and radionecrosis following single fraction stereotactic radiosurgery for surgical cavities from brain metastases

ASTRO Digital Poster Library, Fabio Moraes, 221903

Severe lymphopenia after chemoradiation treatment is associated with worse survival in patients with newly diagnosed GBM

ASTRO Digital Poster Library, Andrew Song, 221922

SBRT for spine lesions: A novel optimized delivery technique

ASTRO Digital Poster Library, Daniel Saenz, 221939

Monte-Carlo Based Total-Body Irradiation Using Linac-Based Volumetric Modulated Arc Therapy

ASTRO Digital Poster Library, Bora Tas, 221941

Radiation Treatment outcome with Reduce clinical target volume (CTV) in patients with oropharynx cancer

ASTRO Digital Poster Library, Armando Vera, 221982

Quantitative MR measurements of mean diffusivity in glioblastoma patients with Tumor Treating Fields plus standard therapy versus standard treatment alone

ASTRO Digital Poster Library, Josef Vymazal, 221983

Induction chemotherapy with paclitaxel liposome, nedaplatin, and fluorouracil in patients with locally advanced nasopharyngeal carcinoma: a phase II study

ASTRO Digital Poster Library, Jing Yan, 222000

Long-term Outcome of Sensorineural and Conductive Hearing Loss Following Intensity Modulated Radiation Therapy in Nasopharyngeal Carcinoma

ASTRO Digital Poster Library, Wenjia Zhu, 222019

Spine Stereotactic Body Radiation Therapy with Concurrent Systemic Therapies for Treatment of Metastatic Breast Cancer

ASTRO Digital Poster Library, Rachel Zhuang, 222021

Metalloproteinase inhibitor 4 to vascular endothelial growth factor A ratio is a prognostic factor of chemoradiation in glioblastoma

ASTRO Digital Poster Library, Weir Chiang You, 222022

Reirradiation of Recurrent High Grade Gliomas: Outcomes and Prognostic Factors

ASTRO Digital Poster Library, Christopher Chapman, 222026

Prognostic and functional characterization of AQP1 and AQP4 in patients with glioma based on TCGA database

ASTRO Digital Poster Library, Mei hua Chen, 222028

A Retrospective Study of 3D-CRT/IMRT and Concomitant Intra-arterial Chemotherapy for Maxillary Sinus Carcinoma

ASTRO Digital Poster Library, Jun Hashiba, 222062

Palliative Radiotherapy Compared to Esophageal Stent Placement in the Management of Patients with Metastatic Esophageal Cancer

ASTRO Digital Poster Library, Emily Martin, 221513

Precision of two low-dose abdomen/pelvis CBCT protocols for alignment to bone and soft tissue in pediatric patients receiving image-guided radiation therapy

ASTRO Digital Poster Library, Avani Rao, 221522

EVALUATION OF LARYNX PRESERVATION ON PATIENTS WITH LOCALLY ADVANCED LARYNGEAL CANCER IN THE ERA OF IMRT: RESULTS FROM A SINGLE TERTIARY CANCER CENTER

ASTRO Digital Poster Library, Ionut Busca, 221642

Risk-Based Optimization of Intensity-Modulated Radiation Therapy Guideline for Post-Operative Oral Cavity Cancer

ASTRO Digital Poster Library, Kun-Yao Dai, 221652

Comparison of Treatment Modalities for Large Brain Metastases

ASTRO Digital Poster Library, Ammoren Dohm, 221654

Investigating Semi-Quantitative in-vivo Spatial and Dosimetric Analytical Algorithms to Report GBM Patterns of Failures following chemoradiation in the IMRT era

ASTRO Digital Poster Library, Hesham Elhalawani, 221659

Radiation therapy for salivary gland MALT lymphoma: Ultra low dose treatment spares salivary function and achieves excellent outcomes

ASTRO Digital Poster Library, Jillian Gunther, 221667

Stereotactic radiosurgery for hemorrhagic brain metastases from malignant melanoma

ASTRO Digital Poster Library, Kristine Bauer-Nilsen, 221685

Failure patterns of distant metastasis after intensity-modulated radiotherapy in patients with nasopharyngeal carcinoma

ASTRO Digital Poster Library, Min Kang, 221724

Stereotactic Radiosurgery for Vestibular Schwannoma: Longitudinal Radiographic Outcomes Single and Fractionated Treatments.

ASTRO Digital Poster Library, Mohamed Khattab, 221737

Impact of HIV Status on Treatment Outcomes in Head and Neck Cancer

ASTRO Digital Poster Library, Connor O'Hare, 221778

Concurrent Immunotherapy Usage and Asymmetric Growth May Distinguish True Progression from Treatment Effect in Growing Brain Metastases after Stereotactic Radiosurgery

ASTRO Digital Poster Library, Luke Peng, 221782

Temporal Lobe Radiation Necrosis After Proton Re-irradiation Therapy Involving the Skull Base

ASTRO Digital Poster Library, Anna Lee, 221801

Bone Event: a new surrogate to solitary plasmacytoma

ASTRO Digital Poster Library, Geovanne Mauro, 221814

Patterns of Local Failures and Suggestions for Reduction of Clinical Target Volume for NasopharyngealCarcinoma Patients Without Cervical Lymph Node Metastasis

ASTRO Digital Poster Library, Yujiao Li, 221848

Metastasis directed therapy with definitive intent is associated with improved survival in metastatic head and neck cancer

ASTRO Digital Poster Library, Jonathan Leeman, 221874

Tumour Depth of Invasion vs Tumour Thickness in Determining Risk of Nodal Disease in Early Oral Tongue Squamous Cell Carcinoma

ASTRO Digital Poster Library, Brendan Liu, 221892

Apatinib plus radiotherapy or not in chemotherapy-refractory recurrent or metastatic oral squamous cell carcinoma: a pilot study

ASTRO Digital Poster Library, Hui Wu, 221952

Radiation Dose-Volume Tolerance for Hypofractionated Head-and-Neck Retreatments: A Report from the HyTEC Normal Tissue Complication Probability Working Group for Carotid Blowout Syndrome

ASTRO Digital Poster Library, John Austin Vargo, 221981

Radiotherapy in Extracranial Chondrosarcomas: A multicenter French Sarcoma Group and Rare Cancer Network study

ASTRO Digital Poster Library, Juliette O. Thariat, 221988

Outcomes of Proton and Carbon Ion Radiotherapy for Head and Neck Sarcomas

ASTRO Digital Poster Library, Jing Yang, 221999

A proposal of N classification based on quantitative metastatic lymph node regions in nasopharyngeal carcinoma

ASTRO Digital Poster Library, Xin Zhou, 222018

Propensity-matched Analysis of Prognosis following Whole Brain Radiotherapy Alone versus Whole Brain Radiotherapy Combined with Local Boost in Small Cell Lung Cancer Patients with Brain Metastases

ASTRO Digital Poster Library, Qingyang Zhuang, 222020

Assessing the Impact of Pre-Treatment White Matter Hyperintensities on Cognitive Function After Whole Brain Radiotherapy (WBRT)

ASTRO Digital Poster Library, Matthew Chan, 222025

Consensus Guidelines for Target Volume Definition of the Sacrum in Spinal Stereotactic Body Radiation Therapy (SBRT)

ASTRO Digital Poster Library, Emma Dunne, 222041

Radiomics prediction of radiation treatment outcomes in oropharyngeal cancer: a clinical and image repository in concert with The Cancer Imaging Archive (TCIA)

ASTRO Digital Poster Library, Hesham Elhalawani, 222043

Dose-volume histogram (DVH) patterns within the salivary glands and clinical parameters predict xerostomia in head and neck cancer (HNC) patients, from injury to recovery

ASTRO Digital Poster Library, Peijin Han, 222061

Atypical histopathological features and the risk of progression/recurrence in WHO grade I-II meningiomas

ASTRO Digital Poster Library, William Hwang, 222068