A Noonan syndrome that has_material_basis_in heterozygous mutation in the SOS2 gene on chromosome 14q21. [ http://purl.obolibrary.org/obo/ECO_0007645 url:https://www.ncbi.nlm.nih.gov/pubmed/25795793 ]
Synonyms: NS9
This is just here as a test because I lose it