title: Juvenile nephronophthisis, congenital hepatic fibrosis and retinal hypoplasia in twins.
abstract: Juvenile nephronophthisis has been recognized recently as an important cause of chronic renal failure in childhood and adolescence. This report describes clinical and morphological findings in monozygotic twins in whom the triad of juvenile nephronophthisis, congenital hepatic fibrosis and retinal hypoplasia coexisted. The findings are discussed in relation to previous reports of nephronophthisis associated with either retinal abnormalities or congenital hepatic fibrosis. The occurrence of similar ocular and hepatic anomalies with the other cystic kidney diseases, polycystic disease and medullary sponge kidney disease is reviewed. A spectrum of oculo-hepato-renal syndromes is identified with many interrelated features which suggest a shared basic aetiology.
mesh_terms: D002675:Child, Preschool; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007674:Kidney Diseases / Q000235:genetics* / Q000473:pathology; D008103:Liver Cirrhosis / Q000151:congenital* / Q000235:genetics / Q000473:pathology; D011247:Pregnancy; D012160:Retina / Q000002:abnormalities* / Q000473:pathology; D013577:Syndrome; D014430:Twins, Monozygotic