Article
Townes-Brocks syndrome: genotype-phenotype correlations of SALL1 variants in our series and the literature.
European journal of human genetics : EJHG - 1 Nov 2025
Leduc Fiona, Brunelle Perrine, Escande Fabienne, Ramdane Nassima, Bellengier Laurence, Giacomello Léa, Lefevre Christine, Mezel Aurélie, Samaille Charlotte, Sfeir Rony, Toulemonde Philippine, Manouvrier-Hanu Sylvie, Vincent-Delorme Catherine, Petit Florence, Vanlerberghe Clémence
Abstract excerpt
Townes-Brocks syndrome (TBS, MIM#107480) is an autosomal dominant disorder linked to SALL1 alterations and characterized by a clinical triad (anorectal, thumb, and external-ear malformations), along with variable features. Renal failure and deafness can occur at any age, making follow-up essential. Some genotype-phenotype correlations have been suggested but data are limited. We collected clinical and molecular...
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