- Cornelia de Lange syndrome 6 [DOID:0060970]
A Cornelia de Lange syndrome characterized by malformations affecting multiple systems that has_material_basis_in heterozygous mutation in the BRD4 gene on chromosome 19p13.
- Cornelia de Lange syndrome 1 [DOID:0080505]
A Cornelia de Lange syndrome that has_material_basis_in heterozygous mutation in the NIPBL gene, which encodes a component of the cohesin complex, on chromosome 5p13.
- Cornelia de Lange syndrome 4 [DOID:0080508]
A Cornelia de Lange syndrome that has_material_basis_in heterozygous mutation in the RAD21 gene, which encodes a component of the cohesin complex, on chromosome 8q24.
- Mowat-Wilson syndrome [DOID:0060485]
A syndrome characterized by distinctive facial features, intellectual disability, delayed development, Hirschsprung disease and has_material_basis_in de novo heterozygous mutation in the ZEB2 gene on chromosome 2q22.
- long QT syndrome 8 [DOID:0110649]
A long QT syndrome characterized by a prolonged QT interval and polymorphic ventricular tachycardia (torsades de pointes) that has_material_basis_in heterozygous mutation in the CACNA1C gene on chromosome 12p13.33.