A comparison of traditional vs. response-based involved-field radiotherapy on clinical target volume and organs at risk for pediatric rapid early responders with high-risk Hodgkin lymphoma

Objective The purpose of this study was to compare the traditional involved-field radiation therapy (IFRT) which includes all sites of initial disease to response-based IFRT which includes only sites of bulky disease for rapid early responders (RER) in high-risk Hodgkin lymphoma.