title: What syndrome is this? Costello syndrome.
authors.affiliation: Dermatology Clinic, University of Catania, Catania, Italy.
authors.forename: Maria Rita
authors.initials: MR
authors.lastname: Nasca
authors.forename: Letizia
authors.initials: L
authors.lastname: Strano
authors.forename: Maria Letizia
authors.initials: ML
authors.lastname: Musumeci
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Micali
mesh_terms: D000015:Abnormalities, Multiple / Q000473:pathology*; D000293:Adolescent; D003937:Diagnosis, Differential; D005145:Face / Q000002:abnormalities*; D005260:Female; D006801:Humans; D007596:Joints / Q000002:abnormalities*; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis; D012871:Skin Diseases / Q000175:diagnosis*; D013577:Syndrome