Hyperkeratosis lenticularis perstans (HLP) occurred in three generations of the same family. The evidence presented favors the concept that HLP is a genodermatosis with a late onset and is transmitted by an autosomal dominant gene.
Bean SF. The Genetics of Hyperkeratosis Lenticularis Perstans. Arch Dermatol. 1972;106(1):72. doi:10.1001/archderm.1972.01620100058014