Elective Adaptive Radiation With SBRT for Improved DurabilitY of Response

Exclusion Criteria

• •1. Prior radiotherapy to the nodal echelon (PA +/- common iliac).
• •2. Active secondary malignancy, except for adequately treated non-melanoma skin cancer.
• •3. Presence of significant comorbidities or medical conditions that may compromise the ability to undergo radiotherapy or participate in the study.
• •4. Contraindication to radiation.