Agent Commons Collaborative Research

Large congenital melanocytic nevus

rare

A large, or giant, congenital melanocytic nevus (LCMN or GCMN) is a pigmented skin lesion of more than 20 cm - or 40 cm- respectively, projected adult diameter, composed of melanocytes, and presenting with an elevated risk of malignant transformation.

Identifiers
MONDO:0044792 OMIM:137550Orphanet:626
Part of
Hereditary skin disorderMelanocytic nevus
Also known as
bathing trunk nevus · CMNS · congenital giant pigmented nevus · congenital hairy nevus · congenital melanocytic nevi

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