Testicular relapse in acute leukaemia.
D002648:Child; D002986:Clinical Trials as Topic; D006801:Humans; D007945:Leukemia, Lymphoid / Q000532:radiotherapy*; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control*; D011379:Prognosis; D011897:Random Allocation; D013736:Testicular Neoplasms / Q000532:radiotherapy*; D013737:Testis / Q000528:radiation effects*