Abstract:
:A concept of dichotomous types of segmental involvement of autosomal dominant skin disorders has recently been proposed. Among the different types of porokeratosis, disseminated superficial actinic porokeratosis is known to be an autosomal dominant skin disorder, and linear porokeratosis represents the segmental form of the disease. We intended to exemplify the type 2 segmental manifestation within this concept. Clinical and histopathologic aspects of porokeratotic lesions of 2 patients were investigated. The family history was studied in both cases. Linear porokeratosis superimposed on disseminated superficial actinic porokeratosis was observed in both patients. These 2 cases of linear porokeratosis associated with disseminated superficial actinic porokeratosis can be taken as further examples of a type 2 segmental involvement occurring in an autosomal dominant skin disorder.
journal_name
J Am Acad Dermatoljournal_title
Journal of the American Academy of Dermatologyauthors
Freyschmidt-Paul P,Hoffmann R,König A,Happle Rsubject
Has Abstractpub_date
1999-10-01 00:00:00pages
644-7issue
4eissn
0190-9622issn
1097-6787pii
S0190-9622(99)80068-1journal_volume
41pub_type
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journal_title:Journal of the American Academy of Dermatology
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