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Primary Cutaneous Amyloidosis: Identically Distributed Lesions in Identical Twins
Author(s) -
LeBoit Philip E.,
Greene Ira
Publication year - 1986
Publication title -
pediatric dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.542
H-Index - 73
eISSN - 1525-1470
pISSN - 0736-8046
DOI - 10.1111/j.1525-1470.1986.tb00521.x
Subject(s) - medicine , dermatology , pathology , identical twins , distribution (mathematics) , degeneration (medical) , pediatrics , mathematical analysis , mathematics
Male HLA‐identical twins with numerous congenital abnormalities were discovered to have lichen amyloidosus in similar distribution on their chests and abdomens. Pruritus was absent in both. The finding of identical distribution of nonpruritic lesions was previously reported in familial lichen amyloidosus. This suggests that a subset of these patients have a nevoid condition in which a circumscribed patch of keratinocytes undergoes filamentous degeneration and may appear in identical distribution in family members in the absence of pruritus.