title: Extent of radiotherapy for seminomas.
mesh_terms: D004407:Dysgerminoma / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008482:Mediastinum / Q000528:radiation effects; D009367:Neoplasm Staging; D013736:Testicular Neoplasms / Q000532:radiotherapy*; D013997:Time Factors