title: Radiology quiz. Sudden onset scrotal pain.
authors.affiliation: Austin and Repatriation Medical Centre, Heidelberg, Victoria.
authors.forename: G J
authors.initials: GJ
authors.lastname: Smith
mesh_terms: D000328:Adult; D004822:Epididymis / Q000000981:diagnostic imaging; D004823:Epididymitis / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010146:Pain / Q000209:etiology; D012611:Scrotum; D013733:Testicular Diseases / Q000000981:diagnostic imaging*; D014463:Ultrasonography