Wolf-Hirschhorn syndrome UMLS_CUI:C1956097 ICD10CM:Q93.3 ORDO:280 OMIM:194190 MESH:D054877 4p deletion syndrome NCI:C35528 DOID:0050460 A chromosomal deletion syndrome that is characterized by distinct craniofacial features, hypotonia and intellectual disability and has_material_basis_in a microdeletion of the short arm of chromosome 4. DOID:6684 OMIM mapping confirmed by DO. [LS]. PITT SYNDROME Pitt-Rogers-Danks Syndrome disease_ontology SNOMEDCT_US_2020_03_01:17122004 GARD:7896 UMLS_CUI:C0796117 chromosome 4p16.3 deletion syndrome chromosomal deletion syndrome