Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2018 Dec 10;180(50):V01180003.

[Melanonychia]

[Article in Danish]
Affiliations
  • PMID: 30547873

[Melanonychia]

[Article in Danish]
Gustav Askaner et al. Ugeskr Laeger. .

Abstract

Melanonychia is seen, when melanin is incorporated in the nail, which gives a band of dark discolouration of the nail. Nail discolouration is a common cause for patients to seek medical attention, and it is often benign. Melanonychia can be seen due to melanocytic proliferation (ungual naevi), benign hyperplasia (lentigo) and hypermelanosis (infections, traumas). However, subungual melanoma also commonly presents with melanonychia and is often overseen, leading to a worse prognosis. It is therefore important systematically to examine all nail discolourations to find the cause and rule out malignancy.

Similar articles

See all similar articles

LinkOut - more resources

Feedback