[Polycystic liver disease without autosomal dominant polycystic kidney disease].
Polycystic liver disease is characterized by the presence of multiple bile duct-derived epithelial cysts scattered in the liver parenchyma. The natural history and clinical manifestations of polycystic liver disease are based on the disease as it manifests in patients with autosomal dominant polycystic kidney disease (ADPKD). The occurrence of polycystic liver disease independently from polycystic kidney disease has been known for a long time. More recently, a gene for autosomal dominant polycystic liver disease has been identified on chromosome 19p 13.2-13.1. Isolated polycystic liver disease is underdiagnosed and genetically distinct from polycystic liver disease associated with ADPKD but with similar pathogenesis and clinical manifestations. We report here two men with polycystic liver disease no associated with ADPKD. Ultrasound and computed tomography imaging were effective in documenting the underlying lesions non-invasively.
Peces
R
R
Sección de Nefrología, Hospital General La Mancha-Centro, Avda. de la Constitución, 3, 13600 Alcázar de San Juan, Ciudad Real. cpeces@varnet.com
González
P
P
Venegas
J L
JL
D000328:Adult; D000368:Aged; D003560:Cysts / Q000000981:diagnostic imaging / Q000473:pathology* / Q000628:therapy; D006801:Humans; D008107:Liver Diseases / Q000000981:diagnostic imaging / Q000473:pathology* / Q000628:therapy; D008297:Male; D016891:Polycystic Kidney, Autosomal Dominant / Q000473:pathology; D011859:Radiography; D015898:Tomography Scanners, X-Ray Computed