A familial syndrome of congenital cataract, mental impairment, and dentate gyrus atrophy

We present a family with congenital cataract with, in some cases, mental retardation and emotional instability, but intellectual deterioration in all affected members. The latter was accompanied by psychosis in some. The inheritance is most likely autosomal dominant, affecting two generations and consisting of a congenitally blind parent and 6 of 11 of her offspring. In addition to these features, some affected individuals had dysphagia and...