Gerretsen A L, Beemer F A, Deenstra W, Hennekam F A, van Vloten W A
Department of Dermatology, University Hospital Utrecht, The Netherlands.
J Am Acad Dermatol. 1995 Aug;33(2 Pt 1):199-206. doi: 10.1016/0190-9622(95)90234-1.
Multiple cutaneous cylindromas are probably inherited in an autosomal dominant way.
Our purpose was to describe a large family with cutaneous cylindromas, trichoepitheliomas, and milia occurring in five generations and to elucidate further the mode of inheritance.
We examined 39 family members and obtained information on 31 other members from reports of relatives.
The pedigree included 237 members, 118 male and 119 female, with 30 affected patients (11 male, 19 female). Between 33% and 100% of the children of affected family members had one or more of these skin lesions. Female-to-female, female-to-male, male-to-female, and male-to-male inheritance occurred.
Multiple cutaneous cylindromas are inherited in an autosomal dominant way with variable clinical expression. Penetrance reaches 100% in adult life. This condition is associated with trichoepitheliomas and milia.
