[Ultrasonography of the testicular tumors].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004407:Dysgerminoma / Q000175:diagnosis; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D013724:Teratoma / Q000175:diagnosis; D013736:Testicular Neoplasms / Q000175:diagnosis*; D014463:Ultrasonography