Prognosis of P16 and HPV Discordant Oropharyngeal Cancers: Natural Language Processing to Extract Data from Free-Text Pathology Reports

ASTRO Poster Library, Ethan Shin, 364111

First Pan-Canadian Consensus Recommendations for Proton Beam Therapy Access in Canada

ASTRO Poster Library, Gunita Mitera, 363315

70Gy? IC RU sure?

ASTRO Poster Library, Christian Hansen, 364640

Trends In Use and Clinical Outcomes Associated with Post-Operative Radiation Therapy for HPV-Associated Oropharyngeal Squamous Cell Carcinomas

ASTRO Poster Library, Raj Singh, 363358

Tislelizumab rechallenge for recurrent or metastatic nasopharyngeal carcinoma(RM-NPC) previously treated with another anti-PD1 antibody

ASTRO Poster Library, XiaoShen WANG, 363398

MRI-identified multidimensional nodal features: predict survival and concurrent chemotherapy benefit for stage II nasopharyngeal carcinoma

ASTRO Poster Library, Liu Yang, 363410

Quantitative measurement of perineural invasion for prognosis analysis of oral cavity cancer treated by radical surgery with or without adjuvant therapy

ASTRO Poster Library, Kang-Hsing Fan, 363416

Surgical Resection and Intensity Modulated Proton Therapy for Esthesioneuroblastoma

ASTRO Poster Library, Shawn Chang, 364638

Cobalt compensator-based IMRT for head and neck treatment in low- and middle-income countries: Equivalence to LINAC-based IMRT

ASTRO Poster Library, Peter Zaki, 364633

Prevalence of neurocognitive impairment for NPC survivors after definitive intensity-modulated radiotherapy: a cross-sectional study

ASTRO Poster Library, James Chow, 363448

Radiation Therapy for Cutaneous Squamous and Basal Cell Carcinomas of the Face Treated with HDR Brachytherapy Using Custom Thermoplastic Applicators

ASTRO Poster Library, Jason Naziri, 364582

Prospective Characterization of Circulating Tumor Cell Kinetics in Patients with Locoregional Head and Neck Cancer Receiving Definitive Therapy

ASTRO Poster Library, Jacob Hall, 364579

Interim results of a prospective,randomized, multicenter,phase 3 study of the efficacy of increasing the cycles of induction chemotherapy in locally advanced nasopharyngeal carcinoma.

ASTRO Poster Library, Li Xiang, 363489

Breast cancer radiotherapy experience in a newly established cancer center in Nigeria

ASTRO Poster Library, Wilfred Ngwa, 364541

Impact of Treatment Modality on Post-Radiation Imaging in Post-Operative Head and Neck Cancers.

ASTRO Poster Library, Edgar Gelover Reyes, 364489

Predicting Total Hospitalizations and Emergency Visits in Radiotherapy Patients: A Claims-Based Model

ASTRO Poster Library, Abigail Berman, 363540

SURVIVAL AND TREATMENT OUTCOME OF PEDIATRIC SOFT TISSUE AND BONE SARCOMAS IN TANZANIA.

ASTRO Poster Library, Agnes Ewongwo, 363542

Cost-Effectiveness Analysis of Ultra-short Whole Breast Radiation Therapy Alone vs. Endocrine Only or Combined Treatment for Low-Risk ER-positive Early-Stage Breast Cancer in Women Age 70 and Older

ASTRO Poster Library, Matthew Ward, 364104

Definitive radiotherapy for head and neck paragangliomas - A single-institution 30-year experience

ASTRO Poster Library, Carlton Johnny, 364484

Correlation and Prediction of Modified Barium Swallowing Study with Patient-Reported Outcomes (PROs) for HPV Associated Oropharyngeal Squamous Cell Carcinoma

ASTRO Poster Library, Todd DeWees, 364472

International Guidelines for intratumoral and intranodal injection of NTBXR3 nanoparticles in head and neck cancers.

ASTRO Poster Library, Xavier Liem, 363632

Predictors of Locoregional Failure in Resected Medullary Thyroid Cancer: Implications for Adjuvant Radiation

ASTRO Poster Library, David Buchberger, 364461

Ensuring Superior Reporting of Non-Inferiority Radiotherapy Clinical Trials: A Systematic Review

ASTRO Poster Library, Andrew Arifin, 363667

A Prospective Observational Study of Proton Stereotactic Body Radiation Therapy and Immunotherapy for Recurrent Metastatic Head and Neck Cancer: Initial Report of MC ROR1771 Survival Analysis and Toxicity.

ASTRO Poster Library, Daniel Ebner, 364433

Exosomes derived from post-surgical drain fluid of HPV+ oropharyngeal cancer patients contain HPV DNA and can induce E6 mRNA transcription in HPV-negative cells

ASTRO Poster Library, Zhongping Xu, 364432

CAMRESBRT: Randomized Phase II Trial of Camrelizumab With Stereotactic Body Radiotherapy Versus Camrelizumab Alone in Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma

ASTRO Poster Library, Qianqian Lei, 363686

Chemotherapy and Radiation Dose Correlate with the Development of Hypothyroidism Following Radiation Therapy for Head and Neck Cancers

ASTRO Poster Library, Sukhkaran Aulakh, 364130

Does the European Society of Medical Oncology-Magnitude of Clinical Benefit Scale (ESMO-MCBS v1 .1) apply to Radiation Oncology? A Constructive Critique

ASTRO Poster Library, Benjamin Corn, 364398

The Impact of Telemedicine on Indirect Patient Costs in an Outpatient Radiation Oncology Department

ASTRO Poster Library, Melissa Frick, 364396

Changing the face of Head and Neck Radiotherapy

ASTRO Poster Library, Aisling Glynn, 363803

An optimal assessment schedule after definitive locoregional treatment in locally advanced head and neck cancer using parametric modeling.

ASTRO Poster Library, Hye In Lee, 363811

Yttrium-90 (⁹⁰Y) Brachytherapy for Small Iridociliary Melanomas

ASTRO Poster Library, Paul Finger, 364389

Treatment Outcomes for Radiation Therapy with Concurrent Carboplatin and Paclitaxel for Locally Advanced Head and Neck Cancer

ASTRO Poster Library, Nadeem Riaz, 364348

CNS necrosis after proton therapy for sinonasal carcinoma

ASTRO Poster Library, Roi Dagan, 364313

Comparative evaluation of the sum of longest diameter measurements as per RECIST 1.1 vs CECT based volumetric estimation for response assessment in locally advanced head and neck cancer

ASTRO Poster Library, Pallavi Kalbande, 364287

Sarcopenia and Treatment Toxicity in Older Adults Undergoing Chemoradiation for Head and Neck Cancer: Identifying Factors to Predict Frailty

ASTRO Poster Library, Ryan Morse, 364285

Dickkopf-1 is a Prognostic Biomarker of Head and Neck Squamous Cell Carcinoma That Correlates With Immune Infiltrates

ASTRO Poster Library, Jianglong Feng, 363862

TPF induction chemotherapy versus PF adjuvant chemotherapy plus concurrent chemoradiotherapy for locoregionally advanced nasopharyngeal carcinoma: a multicenter, randomized controlled, III trial

ASTRO Poster Library, He Qianyong, 363892

Cervical Vertebrae Skeletal Muscle Auto Segmentation for Sarcopenia Analysis Using Pre-Therapy CT in Head and Neck Cancer Patients

ASTRO Poster Library, Mohamed Naser, 363979

A study to evaluate the efficacy of purely accelerated 6 fraction-per-week radiotherapy in post-operative oral cavity squamous cell carcinoma

ASTRO Poster Library, Sameer Verma, 364271

Two-year Patient-Reported Outcomes after Ipsilateral IMRT for T1-2 N2b Squamous Cell Carcinoma of the Tonsils

ASTRO Poster Library, Chike Abana, 364261

Radiotherapy Versus Chemoradiation in Elderly Head-and-Neck Squamous Cell Carcinoma Patients - A Retrospective International Multicenter Study

ASTRO Poster Library, Alexander Ruhle, 364005

Environmental Sustainability in Radiation Oncology: A Scoping Review

ASTRO Poster Library, Julie Bloom, 364258

Development and Validation of Diagnostic Interpretation Criteria for Evaluation of F-18 Fluoromisonidazole Hypoxia PET/CT - Inter-reader Reliability and Accuracy

ASTRO Poster Library, Rick Wray, 364052

Changes over time for Radiation Oncology Reimbursement for Specific Treatment Courses

ASTRO Poster Library, Jacob Hogan, 364057

Prospective evaluation of the efficacy of Neoadjuvant chemotherapy followed by Hypofractionated radiotherapy in Inoperable Oral cavity squamous cell carcinoma

ASTRO Poster Library, Bhoopendra pratap Vishwaranjan, 364203

Indirect Cost Burden Attributable to Locally Advanced Head and Neck Squamous Cell Carcinoma in the United States

ASTRO Poster Library, Karthik Ramakrishnan, 364485

Prognostic Value of Primary Tumor and Nodal FDG-PET Sub-volumes in Cervical Cancer Patients Treated with Definitive Chemoradiation

ASTRO Poster Library, Lindsay Morris, 364420

ENDOSCOPIC ASSESSMENT OF RADIOLOGICAL STAGE IVA CERVICAL CANCER: A BIVARIATE META-ANALYSIS SUPPORTING AN EVIDENCE-BASED STAGING ALGORITHM

ASTRO Poster Library, Lucas Sapienza, 363296

Early-Stage Endometrial Ca with Multifocal LVSI - Adjuvant Radiation Treatment Choice

ASTRO Poster Library, Aishah AlQaderi, 364629

Multi-institutional Dosimetric Analysis of Toxicity from Definitive SBRT in Cervical Cancer

ASTRO Poster Library, Steven Montalvo, 364551

Characteristics, Treatment, and Outcomes of Patients with Primary Urethral Cancer: a Multi-Center Review over Two Decades

ASTRO Poster Library, David Qian, 363999

MR-guided boost irradiation for patients with pelvic recurrence of gynecological cancer

ASTRO Poster Library, Bin Tang, 363827

Can Adjuvant Chemoradiotherapy Replace Inguinal Lymph Node Dissection after a Positive Sentinel Lymph Node Biopsy in Vulvar Cancer?

ASTRO Poster Library, Baher Elgohari, 363795

Salvage interstitial brachytherapy for treatment of recurrent endometrial cancers in the vagina: 7-year single institution experience

ASTRO Poster Library, Marissa Sherwood, 363429

A randomized phase III trial of debulking macroscopic lymph nodes versus concurrent chemoradiotherapy (CCRT) for stage ⅢCr (FIGO2018) of cervical cancer

ASTRO Poster Library, Dongling Zou, 364157

Radiosurgery for Primary and Metastatic CNS Malignancies in the Pediatric Population

ASTRO Poster Library, Katherine Chen, 364080

The Toxicity of Low-Dose Whole Abdomen Radiotherapy in Advanced Gynecologic Malignancies Receiving Stereotactic Body Radiotherapy and Immunotherapy

ASTRO Poster Library, Rohan Katipally, 364066

Long-Term Outcomes of Pediatric Patients with Chordomas Treated with Proton Beam Radiation Therapy

ASTRO Poster Library, Becky Lee, 364556

Comprehensive radiotherapy for pediatric Ewing Sarcoma: Outcomes of a prospective proton study

ASTRO Poster Library, Julianna Bronk, 363496

Gynecologic melanoma: a 25-year institutional experience

ASTRO Poster Library, Devarati Mitra, 364009

The Prognostic Significance of the Depth of cervical stromal invasion in Women with FIGO stage II uterine Endometrioid Carcinoma

ASTRO Poster Library, Sondos AlKhatib, 363525

Impact of radiation dose escalation on lymph node control and survival in definitive radiotherapy of cervical cancer

ASTRO Poster Library, Hanmei Lou, 363995

Current Educational Practices Within Resident Rotations across Radiation Oncology Residency Programs

ASTRO Poster Library, Alexandra De Leo, 364281

9-Year Analysis of Trends in the Radiation Oncology Residency Match

ASTRO Poster Library, Keldon Lin, 363858

Adaptive VMAT Radiotherapy to avoid Brachytherapy in cervical cancer treatment

ASTRO Poster Library, Kristina Tumanova, 363857

Bone Marrow Toxicity and Tolerance of Sandwich Therapy for Advanced-Stage Endometrial Cancer: A Single-Institution Experience

ASTRO Poster Library, Cyrus Jalai, 363563

Simultaneous or Sequential Boost to Clinically Involved Lymph Nodes in Cervical Cancer

ASTRO Poster Library, Alper Kahvecioglu, 364297

Prognostic Role of Systemic Inflammation Response Index for Cervical Cancer Patients Treated With Definitive Radiotherapy

ASTRO Poster Library, Miki Kajima, 363564

Implementing a Flipped Classroom Curriculum for Radiation Oncology Residency Didactics

ASTRO Poster Library, Mallika Marar, 364320

Multidisciplinary model of cervical cancer management in Botswana: Benchmarking the care cascade to identify the impact of delays

ASTRO Poster Library, Emily MacDuffie, 364326

Racial Disparities in Patients with Stage IIIC Endometrial Cancer

ASTRO Poster Library, Tomas Patrich, 363592

Expression of E-Cadherin/β-Catenin, PTEN-PI3K-/Akt and P53 in low grade and high grade serous ovarian carcinoma

ASTRO Poster Library, Guoping WANG, 363845

Analysis of resident/faculty contour concordance: a potential tool for quantitative assessment of residents' performance in target volume delineation

ASTRO Poster Library, Caleb Nissen, 363669

Identifying Disparities in Cervical Cancer Brachytherapy Delivery

ASTRO Poster Library, Adam Eakin, 363676

Outcomes of 3D MRI based HDR Brachytherapy with Hybrid Multichannel Vaginal Cylinder Applicator and Freehand Needles for Treatment of Vaginal Disease

ASTRO Poster Library, Ria Mulherkar, 364394

Modern outcomes of pediatric and young adult patients with parotid gland tumors treated with highly-conformal radiation therapy

ASTRO Poster Library, Kaitlin Qualls, 364431

Prospective evaluation of role of hybrid approach brachytherapy with MRI only at first fraction followed by CT based IGBT in subsequent sessions in cervical cancer patients

ASTRO Poster Library, Madhup Rastogi, 363770

Predictors of an Academic Career in Radiation Oncology 5 to 10 Years after Residency

ASTRO Poster Library, Matthew Culbert, 364409

Recurrence Risk Stratification for Women with FIGO Stage I Uterine Endometrioid Carcinoma Who Underwent Surgical Lymph Node Evaluation

ASTRO Poster Library, Ahmed Ghanem, 363720

Milestones 2.0 for Competency-Based Assessment of Radiation Oncology Medical Residents

ASTRO Poster Library, Horatio Thomas, 364133

Assessment of Medical Student Research Mentorship Based on Publications in ASTRO Journals

ASTRO Poster Library, Malcolm Mattes, 364079

Virtual Training on IGRT: A unique initiative of a private cancer center from a developing country with regional academic collaboration during COVID-19 pandemic

ASTRO Poster Library, Mostafa Aziz Sumon, 364388

Incidence of Secondary Malignancy and Other Late Effects after Proton Radiotherapy for Retinoblastoma

ASTRO Poster Library, Daniel Packard, 363639

Upfront Boost followed by Elective node Radiation [UBER] for treatment of locally advanced cancer of the vulva in older (> 70 years) women.

ASTRO Poster Library, Manjeet Chadha, 364332

The Effects of a Curriculum Change on Peer Mentorship Among Radiation Oncology Residents

ASTRO Poster Library, David Mak, 363852

Tumor Microbiome Composition in Vaginal and Vulvar Cancers During Chemoradiation

ASTRO Poster Library, Katarina Tomasic, 364289

Effect of gross tumor volume (GTV) after pelvic external irradiation on radiation dose selection and prognosis in vaginal stump cancer

ASTRO Poster Library, Bingxin Hou, 364116

Clinical Outcomes of Patients with FIGO Stage IVB Gynecologic Malignancies Treated with Aggressive Radiotherapy

ASTRO Poster Library, Alexander Yaney, 364237

A scalp dose cutoff that prevents permanent alopecia in scalp-avoidance whole-brain volumetric-modulated arc radiotherapy for pediatric patients with medulloblastomas

ASTRO Poster Library, Daichi Torizuka, 364101

Perineural invasion combined with pattern C of the Silva classification system correlates poor prognosis in cervical adenocarcinoma following a radical hysterectomy

ASTRO Poster Library, Li JieHui, 364233

Incidence and Dosimetric Parameters of Brainstem Toxicity in Pediatric Patients after Photon Irradiation for Posterior Fossa Tumors

ASTRO Poster Library, Shahil Mehta, 363483

Effect of body mass factors on setup displacement for gynacological cancers and subsequent impact on PTV margin.

ASTRO Poster Library, Hanadi Habibullah, 363465

Treatment Approaches and Outcomes for Patients with Pineoblastomas (PBs) and Other Supratentorial Embryonal Tumors (STETs) Treated with Radiation Therapy (RT): A Study from the Pediatric Proton/Photon Consortium Registry (PPCR)

ASTRO Poster Library, Julie Koenig, 364585

Mandible Osteoradionecrosis and Asymmetry in Pediatric Patients Treated with Proton Therapy for Head and Neck Malignancies

ASTRO Poster Library, Yufei Liu, 364595

A Survey of Pediatric Clinical Trial Radiotherapy Dose Constraints

ASTRO Poster Library, April Vassantachart, 364158

Multi-factor analysis and prediction of late rectal toxicity after radiotherapy for cervical cancer

ASTRO Poster Library, Xue Zhou, 363436

Assessing Adult Patients' Understandings of Secondary Malignancy Risk Terms in Radiation Therapy Consent

ASTRO Poster Library, Narine Vartanian, 364154

Radiotherapy in Medically Inoperable Patients with Endometrial Carcinoma

ASTRO Poster Library, James Shen, 363341

Patterns of Failure in High-Risk Neuroblastoma With or Without Metastatic Site Irradiation

ASTRO Poster Library, Maureen Aliru, 364645