Recently, Wang et al. [3] described an autosomal dominant developmental syndrome (MIM 617602) caused by germline heterozygous missense variants (NM_007313.2:c.734A > G p.(Tyr245Cys) and c.1066G > A p.(Ala356Thr)) in ABL1. Clinical features included congenital heart disease, skeletal malformations, dysmorphic facies, and failure to thrive. This evidence concerns the gene ABL1 and Failure to thrive.