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Wednesday, October 01

8:20 AM - 8:30 AM PT

353 - Patient-Specific Markerless Tracking of Pancreatic-GTV and Abdominal Organs-at-Risk Using Deep-Learning
Speaker: Ahmed, Abdella, PhD - Northern Sydney Cancer Centre - Royal North Shore Hospital, Sydney 2061, NSW
8:25 AM - 8:30 AM PT

1112 - Long-Term Outcomes of Dose Escalation in Definitive Chemoradiotherapy for Locally Advanced Esophageal Squamous Cell Carcinoma: A Multicenter, Randomized Phase III Trial
Speaker: Xu, Yujin, MD, PhD - Zhejiang Cancer Hospital, Hangzhou, Zhejiang
8:25 AM - 8:30 AM PT

1118 - Post-Treatment ctDNA Alterations as Predictors of Response to <sup>177</sup>Lu-PSMA in Metastatic Castration-Resistant Prostate Cancer
Speaker: Akerele, Opeoluwa, BS - Tulane University School of Medicine, New Orleans, LA
8:25 AM - 8:30 AM PT

1125 - Targeting Breast Cancer-Obesity Axis to Overcome Treatment Resistance
Speaker: Alluri, Prasanna, MD, PhD - UT Southwestern Medical Center, Dallas, TX
8:25 AM - 8:30 AM PT

1130 - Real-Time AI Compensation in Surface Guided Radiotherapy: A Multicenter Randomized Trial for Submillimeter Setup Accuracy and DIBH Adherence
Speaker: Zhao, Lina, MD, PhD - Department of Radiation Oncology, Xijing Hospital, Air Force Medical University, Xi'an, ShaanXi
8:30 AM - 8:35 AM PT

1113 - Endoscopic Ultrasound Fine Needle Injection of NBTXR3 Activated by Radiotherapy with Concurrent Chemotherapy for Adenocarcinoma of the Esophagus: Feasibility and Safety of the Phase I Dose Escalation Part for the Photon-Based Cohort
Speaker: Lin, Steven, MD, PhD, FASTRO - The University of Texas MD Anderson Cancer Center, Houston, Texas
8:30 AM - 8:35 AM PT

1119 - Evaluating Molecular Response Using <sup>68</sup>Ga-PSMA-PET/CT in Prostate Cancer Patients with Pelvic Lymph Node Metastasis Undergoing Definitive Radiotherapy: Clinical Significance and Implications
Speaker: Onal, Huseyin Cem, MD - Baskent University Faculty of Medicine, Adana, Yuregir
8:30 AM - 8:35 AM PT

1131 - Performance of a Novel Frameless and Maskless Robotic Head Motion Compensation System for Stereotactic Radiosurgery in a Realistic Clinical Environment with Human Volunteers
Speaker: Wiersma, Rodney, PhD - University of California Los Angeles, Los Angeles, CA
8:30 AM - 8:40 AM PT

354 - Intrafractional Markerless Lung Tumor Tracking: First Clinical Experience with AI-Empowered Target Decomposition Technique
Speaker: Fu, Yabo, PhD - Memorial Sloan Kettering Cancer Center, New York, NY
8:30 AM - 8:50 AM PT

Question and Answers
Speaker: Hayman, Thomas, MD, PhD - Yale University, New Haven, CT
8:35 AM - 8:55 AM PT

Question and Answers
Speaker: Ashman, Jonathan, MD, PhD, FASTRO - Mayo Clinic, Phoenix, AZ
8:35 AM - 8:55 AM PT

Question and Answers
Speaker: Sachdev, Sean, MD - Northwestern University, Chicago, IL