Do you omit consolidative RT in pediatric patients with intermediate risk, non-bulky Hodgkin lymphoma who have a rapid early response to chemotherapy?

Yes, if the patients meet the rigid requirements for response, which include a rapid early response (Complete response or very good partial response) after 2 cycles of ABVE-PC chemotherapy AND have a complete response at the end of treatment then the data suggests similar outcomes whether or not they receive consolidative radiotherapy.