title: Echinococcosis presenting as a supraclavicular mass. Successful therapy with mebendazole.
mesh_terms: D002648:Child; D004444:Echinococcosis, Hepatic / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D008297:Male; D008463:Mebendazole / Q000627:therapeutic use; D014463:Ultrasonography
chemical_list: D008463:Mebendazole