Genotype-phenotype associations in Fanconi anemia: A literature review.

ABSTRACT: Fanconi anemia (FA) is a genomic instability syndrome with predisposition to congenital abnormalities, bone marrow failure, and cancer. Classical and most frequent congenital abnormalities include all those seen in VACTERL-H association and those described under the PHENOS acronym. Pathogenic variants in at least 22 genes are associated with FA, which code for proteins that comprise the FA/BRCA DNA repair pathway. We reviewed 187 publications and 1101 cases of FA in which the gene or complementation group was identified and analyzed those in whom physical findings were sought. We conducted genotype-phenotype analyses considering the specific gene, the location in the FA/BRCA DNA repair pathway, and the type of variant (null or hypomorphic) as exposures. The outcomes were the presence of an

SUBMITTER: Fiesco-Roa MO 

PROVIDER: S-EPMC6730648 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature