DO_rare_slim RASopathy Noonan syndrome-like disorder with loose anagen hair disease_ontology GARD:10719 DOID:0080691 ORDO:2701 A RASopathy that is characterized by macrocephaly, high forehead, wide-set eyes or hypertelorism, palpebral ptosis, and low-set and posteriorly rotated ears, pluckable, sparse, thin and slow-growing hair, frequent congenital heart defects, darkly pigmented skin with eczema or ichthyosis, short stature and developmental delay.