title: [Pityriasis lichenoides in a sibling pair].
abstract: Two brothers are reported, who had pityriasis lichenoides within an interval of eighteen months. The hitherto unknown etiology of this dermatosis is discussed.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D010915:Pityriasis / Q000175:diagnosis / Q000235:genetics*
vernacular_title: Pityriasis lichenoides bei einem Geschwisterpaar.