Pure seminoma.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002369:Castration; D004407:Dysgerminoma / Q000473:pathology* / Q000532:radiotherapy / Q000601:surgery; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011379:Prognosis; D011879:Radiotherapy Dosage; D013736:Testicular Neoplasms / Q000473:pathology* / Q000532:radiotherapy / Q000601:surgery