Term: intraoperative radiation therapy Pronunciation: (IN-truh-AH-pruh-tiv RAY-dee-AY-shun THAYR-uh-pee) May 24, 2024October 7, 2025 Description: Radiation treatment aimed directly at a tumor during surgery. Also called IORT. Related Posts:Radiation Therapy Added to Androgen Deprivation…Addition of Radiation Therapy to…PROTON BEAM RADIATION THERAPY (PBRT) for Prostate CancerASTRO Issues New Updated Clinical Guideline for…Omitting Adjuvant Radiation Therapy in Younger Low…Short Course Neoadjuvant Radiation Therapy Effective…