title: [The calix superior syndrome (Fraley's syndrome). Vascular compression of the infundibulum of the superior calyx of the kidney as a cause of lumbar pain].
mesh_terms: D000293:Adolescent; D000328:Adult; D001416:Back Pain / Q000209:etiology*; D005260:Female; D006801:Humans; D007670:Kidney Calices / Q000601:surgery; D007674:Kidney Diseases / Q000150:complications / Q000209:etiology*; D007682:Kidney Pelvis; D008161:Lumbosacral Region
vernacular_title: Het calix superior-syndroom (syndroom van Fraley). Vasculaire compressie van het infundibulum van de calix superior van de nier, als oorzaak van pijn in de zij