The genetic basis of hyaline fibromatosis syndrome in patients from a consanguineous background: a case series.

ABSTRACT: BACKGROUND:Hyaline fibromatosis syndrome (HFS) is a rare heritable multi-systemic disorder with significant dermatologic manifestations. It is caused by mutations in ANTXR2, which encodes a transmembrane receptor involved in collagen VI regulation in the extracellular matrix. Over 40 mutations in the ANTXR2 gene have been associated with cases of HFS. Variable severity of the disorder in different patients has been proposed to be related to the specific mutations in these patients and their location within the gene. CASE PRESENTATION:In this report, we describe four cases of HFS from consanguineous backgrounds. Genetic analysis identified a novel homozygous frameshift deletion c.969del (p.Ile323Metfs*14) in one case, the previously reported mutation c.134 T > C (p.Leu45Pro) in another case

SUBMITTER: Youssefian L 

PROVIDER: S-EPMC5970508 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature