Torsion of the testis.
D000293:Adolescent; D000328:Adult; D002369:Castration; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004823:Epididymitis / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D008297:Male; D010146:Pain / Q000209:etiology; D011379:Prognosis; D012611:Scrotum; D013086:Spermatic Cord Torsion / Q000150:complications / Q000175:diagnosis / Q000601:surgery*