Mumps orchitis and testicular tumours.
D000328:Adult; D000368:Aged; D004823:Epididymitis / Q000150:complications; D005860:Germany, West; D006801:Humans; D008297:Male; D008875:Middle Aged; D009107:Mumps / Q000150:complications*; D009920:Orchitis / Q000150:complications*; D013736:Testicular Neoplasms / Q000453:epidemiology / Q000209:etiology*