Treatment of pathologic stages IA and IIA Hodgkin's disease.
D006689:Hodgkin Disease / Q000473:pathology / Q000532:radiotherapy*; D006801:Humans; D008479:Mediastinal Neoplasms / Q000532:radiotherapy; D009367:Neoplasm Staging / Q000379:methods; D011379:Prognosis; D011897:Random Allocation