title: A novel atypical 22q11.2 distal deletion in father and son.
mesh_terms: D000328:Adult; D002871:Chromosome Banding; D002872:Chromosome Deletion; D002892:Chromosomes, Human, Pair 22 / Q000235:genetics*; D019465:Craniofacial Abnormalities / Q000235:genetics; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008297:Male; D009679:Nuclear Family; D013577:Syndrome; D013771:Tetralogy of Fallot / Q000235:genetics