Wong-type dermatomyositis: a mimic of many dermatoses
- PMID: 27161243
- DOI: 10.1111/cup.12733
Wong-type dermatomyositis: a mimic of many dermatoses
Abstract
Wong-type dermatomyositis (DM) is a rare variant characterized by keratotic follicular papules that may mimic pityriasis rubra pilaris. Histopathologic examination shows follicular and non-follicular epidermal invaginations filled with keratin. The diagnosis is often delayed. Twenty-four cases of Wong-type DM have been reported thus far in the literature. Herein, we report the clinical and histopathologic findings of three additional cases in order to raise awareness of the disorder.
Keywords: Wong-type; dermatomyositis; pityriasis rubra pilaris.
© 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Comment in
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Columnar dyskeratosis-A clue to Wong-type dermatomyositis?J Cutan Pathol. 2017 Sep;44(9):813-814. doi: 10.1111/cup.12996. Epub 2017 Jul 14. J Cutan Pathol. 2017. PMID: 28707759 No abstract available.
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