This clinical guide addresses the critical process of defining target volumes for conformal and intensity-modulated radiation therapy, essential for effective cancer treatment. The book, authored by Vincent Gregoire, aims to provide practitioners with a comprehensive understanding of the anatomical and radiological considerations necessary for precise radiation delivery. It focuses on the practical application of imaging and contouring techniques to delineate tumor boundaries and critical organs at risk, thereby optimizing treatment efficacy while minimizing toxicity.

This text is recognized as a practical clinical guide for radiation oncologists and medical physicists involved in cancer treatment planning. Its focus on the precise definition of target volumes in advanced radiation therapy techniques like IMRT positions it as a valuable resource for improving treatment accuracy and patient outcomes. The book is expected to be utilized by professionals seeking to enhance their skills in contouring and treatment planning.