title: Distance of upper pole calyx to spine and lower pole calyx to ureter as indicators of parenchymal loss in children.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007674:Kidney Diseases / Q000000981:diagnostic imaging*; D007682:Kidney Pelvis / Q000000981:diagnostic imaging* / Q000473:pathology; D011704:Pyelonephritis / Q000000981:diagnostic imaging; D013131:Spine / Q000000981:diagnostic imaging*; D014513:Ureter / Q000000981:diagnostic imaging*; D014567:Urography