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Dermoscopic evaluation of melanonychia
Author(s) -
Koga Hiroshi
Publication year - 2017
Publication title -
the journal of dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 65
eISSN - 1346-8138
pISSN - 0385-2407
DOI - 10.1111/1346-8138.13863
Subject(s) - dermatology , nail (fastener) , medicine , melanoma , melanoma diagnosis , materials science , cancer research , metallurgy
Abstract The prevalence of melanonychia is approximately 1%, and it is a common symptom encountered in daily practise. However, it may also be the first symptom of melanoma of the nail apparatus. Evaluation of adult melanonychia with clinical information and clinical images is sometimes difficult for clinicians. Dermoscopic observation provides important information based on the algorithm method. Melanonychia in children requires a different approach, because dermoscopic features observed in adult nail apparatus melanoma are generally observed in benign pediatric cases.