title: [Optical and ultrastructural study of xanthogranulomatous pyelonephritis].
mesh_terms: D006801:Humans; D007668:Kidney / Q000098:blood supply / Q000648:ultrastructure; D008854:Microscopy, Electron; D011705:Pyelonephritis, Xanthogranulomatous / Q000473:pathology*
vernacular_title: Contribución al estudio óptico y ultraestructural de la pielonefritis xantogranulomatosa.