title: Hepatobiliary imaging: pyeloureterectasis.
mesh_terms: D000293:Adolescent; D001659:Biliary Tract / Q000000981:diagnostic imaging; D002769:Cholelithiasis / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011704:Pyelonephritis / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging