Cerebral degeneration with symmetrical changes in the maculae in two members of a family.

Batten disease, a fatal disease of the nervous system that typically begins in childhood. Onset of symptoms is usually between 5 and 10 years of age. Often, it is autosomal recessive. It is the common name for a group of disorders called the neuronal ceroid lipofuscinoses (NCLs).

See No. 4713.1