Piebaldism with cafe-au-lait macules resulting from a novel mutation of KIT gene in a three-generation Chinese family.

ABSTRACT:

Background

Piebaldism is a rare, autosomal dominant, and congenital pigmentary disorder characterized by stable depigmentation of the skin and white forelock. Mutations in KIT or SLUG genes result in piebaldism. Most individuals with piebaldism have a family history of the disorder.

Methods

In this paper, we report a case of piebaldism with café-au-lait macules resulting from a novel mutation of KIT gene c.1982C > T (p.Thr661Ile) in a three-generation Chinese family. The whole-exome sequencing, mitochondrial gene 3000X, and bioinformatics tools were used to identify the mutation in this new-found pedigree. In addition, we searched the databases of "Punmed, Chinese National Knowledge Infrastructure, CMJD, WANFANG MED ONLINE", reviewed 88 cases of piebaldism caused by KIT gene

SUBMITTER: Li X 

PROVIDER: S-EPMC10209842 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature