title: [Sonographic patterns of ascariasis and distomiasis in the biliary ducts (author's transl)].
abstract: Concerning two cases of ascariasis and one case of distomiasis in the biliary ducts the authors describe the sonographic patterns leading to the ultrasonic diagnosis of those biliary parasites.--The "strip sign" characterizing ascaridiasis.--The "olympic ring gallbladder".
mesh_terms: D000208:Acute Disease; D000818:Animals; D001196:Ascariasis / Q000175:diagnosis*; D001660:Biliary Tract Diseases / Q000175:diagnosis* / Q000209:etiology; D002758:Cholangiography; D002769:Cholelithiasis / Q000175:diagnosis; D002908:Chronic Disease; D003135:Common Bile Duct / Q000469:parasitology; D003937:Diagnosis, Differential; D005704:Gallbladder / Q000469:parasitology; D006801:Humans; D014201:Trematode Infections / Q000175:diagnosis*; D014463:Ultrasonography
vernacular_title: Aspect ultrasonore des ascaridioses et distomatoses des voies biliaries.