How would you treat Classic Hodgkin's lymphoma when the nodal sites are non-contiguous?
With the field moving more toward ISRT/ INRT, and conformal radiation, would you generate separate PTV for initial nodal involvements that are within 5 cm? What if the separation is greater than 5 cm apart?
Answer from: Radiation Oncologist at Community Practice
The question has insufficient information. I'm going to assume that the patient had chemotherapy with a PET/CT complete response. Based on that assumption, then the general principles are that if the sites of involvement are > 5 cm, that you should have multiple treatment fields, but ...
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