Scientists aim to zap lung tumors more precisely, spare healthy tissue

This study is testing two advanced, precise ways to deliver radiation therapy alongside standard chemotherapy for people with stage II or III non-small cell lung cancer. The goal is to see if these methods can safely deliver a stronger dose of radiation directly to the tumor while better protecting the healthy tissue around it. Researchers will compare the newer proton beam therapy to the more common photon therapy to see which one works better at controlling the cancer and causing fewer serious side effects.