Focal preauricular dermal dysplasia: report of two cases and a review of literature.
We report two cases of focal preauricular dermal dysplasia and review the available literature. Focal preauricular dermal dysplasia is a form of aplasia cutis congenita in which atrophic skin lesions occur in a stereotypical bilateral distribution in the preauricular region. Although focal preauricular dermal dysplasia and membranous cutis aplasia of the scalp share clinical similarities, focal preauricular dermal dysplasia represents a form of aplasia cutis congenita that is not typically associated with extracutaneous anomalies.
Krathen
Michael S
MS
Department of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104, USA. michael.krathen@gmail.com
Rosenbach
Misha
M
Yan
Albert C
AC
Crawford
Glen H
GH
D001284:Atrophy / Q000473:pathology; D003937:Diagnosis, Differential; D004476:Ectodermal Dysplasia / Q000145:classification / Q000175:diagnosis*; D005145:Face / Q000473:pathology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D012535:Scalp / Q000473:pathology*; D012867:Skin / Q000473:pathology*