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Dermoscopy of lichen aureus

Poliana Santin Portela1, Daniel Fernandes Melo, Patricia Ormiga

  • 1Dermatology Department, Hospital Naval Marcílio Dias, Rio de Janeiro, RJ, Brazil. polidermato@hotmail.com

Anais Brasileiros De Dermatologia
|June 7, 2013
PubMed
Summary

Lichen aureus, a rare pigmented purpuric dermatosis, presents as rust-colored lesions primarily on the lower legs of young adults. Diagnosis relies on clinical and histopathological findings, with dermoscopy aiding confirmation.

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Papillary Dermis01:11

Papillary Dermis

Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen and...