Laurence-Moon-Biedl syndrome accompanied by congenital hepatic fibrosis.

A 33 year old woman with mental deficiency, retinitis pigmentosa, obesity, and parental consanguinity (heredity) was diagnosed as having Laurence-Moon-Biedl syndrome. She also had diabetes mellitus, slight hepatic dysfunction, and hepatomegaly. Liver biopsy showed perilobular fibrosis and bile duct proliferation with cystic dilatation; these findings are consistent with those of congenital hepatic fibrosis.