Cohort-specific dosimetric and delivery tradeoffs for proton dynamic arc vs. IMPT for breast and chest wall irradiation.
PURPOSE To compare proton dynamic arc therapy (DynamicArc) with conventional intensity-modulated proton therapy (IMPT) for breast/chest wall irradiation across diverse clinical anatomies. METHODS Forty patients were analyzed (10/cohort): tissue expanders, permanent implants, no reconstruction, and bilateral disease....