title: [Xeroradiography in the study of the biliary system: value and limits of the method].
abstract: The authors have used in 100 cholecystopathic patients xeroradiography of oral opacified gallbladder. This method is, however, considered a complementary one. Undoubtedly, it enabled a differential diagnosis between lacunae due to radiolucent calculi and gaseous pseudo-lacunae.
mesh_terms: D002758:Cholangiography / Q000379:methods*; D002765:Cholecystography / Q000379:methods*; D002769:Cholelithiasis / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D014986:Xeroradiography / Q000379:methods*
vernacular_title: La xeroradiografia nello studio del sistema biliare: valore e limiti della metodica.