Nail apparatus melanoma initially diagnosed as nail matrix blue nevus: a case report with dermatoscopy and dermatopathology
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We present a case of nail apparatus melanoma in a 50-year-old woman presenting as new and changing longitudinal melanonychia of the right thumb. Very heavy melanin pigmentation involving both the epidermis and dermis interfered with dermatopathological assessment, which initially leads to a diagnosis of nail matrix blue nevus. After consultation with a specialist multidisciplinary clinic the diagnosis was revised to invasive melanoma, a diagnosis consistent with the clinical and dermatoscopic assessment.
2006 ◽
Vol 55
(4)
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pp. 349
2003 ◽
Vol 49
(4)
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pp. 271
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2018 ◽
Vol 19
(6)
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pp. 811-817
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2012 ◽
Vol 6
(4)
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pp. 49-52
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2016 ◽
Vol 32
(1)
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pp. 45-48