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Chapter-15 Trichoscopy

BOOK TITLE: Color Atlas of Dermoscopy

Author
1. Rudnicka Lidia
ISBN
9789386056306
DOI
10.5005/jp/books/14253_15
Edition
1/e
Publishing Year
2018
Pages
8
Author Affiliations
1. Polish Dermatological Society; Medical University of Warsaw, Warsaw, Poland, Medical University of Warsaw, Warszawa, Poland
Chapter keywords
Trichoscopy, dermoscopy, videodermoscopy, predominant trichoscopy, discoid lupus erythematosus, DLE, lichen planopilaris, trichotillomania

Abstract

The term “trichoscopy” was first used in literature in 2008 and it refers to dermoscopy or videodermoscopy of hair and scalp. Trichoscopy is used for differential diagnosis of hair and scalp diseases, monitoring treatment efficacy in individual patients and evaluation of therapeutic or cosmetic products in clinical trials and animal experiments. Any handheld dermoscope or videodermoscope may be used to perform trichoscopy. Trichoscopy of lichen planopilaris depends on the stage of disease. In the active, inflammatory phase of the disease, the predominant trichoscopy feature is perifollicular scaling.

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