Development of heart-sparing VMAT radiotherapy technique incorporating heart substructures for advanced NSCLC patients
Objective: To investigate the feasibility of active heart sparing (AHS) planning in patients with locally advanced and centrally located NSCLC receiving standard definitive radiotherapy (RT), while maintaining or improving appropriate lung, esophagus, and spinal cord constraints and planning target volume (PTV) coverage intent. Methods and materials: A total of 27 patients with stage IIIA/B NSCLC
