title: Scintigraphic demonstration of epididymo-orchitis and a hydrocele.
abstract: A 99MTc pertechnetate image demonstrated epididymo-orchitis and a hydrocele in a 15-year-old youth with painless scrotal swelling. The differential diagnosis is reviewed.
mesh_terms: D000293:Adolescent; D004823:Epididymitis / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D009920:Orchitis / Q000150:complications / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D006848:Testicular Hydrocele / Q000150:complications / Q000000981:diagnostic imaging*