title: Analysis of primary relapses after radiotherapy in Hodgkin's disease.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001706:Biopsy; D002648:Child; D005260:Female; D006689:Hodgkin Disease / Q000145:classification / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D011379:Prognosis; D012008:Recurrence; D012189:Retrospective Studies; D012737:Sex Factors; D013997:Time Factors