NF1 and RASopathy: Other RASopathies include NS with multiple lentigines (formerly LEOPARD syndrome; OMIM 151100), Costello syndrome (OMIM 218040), cardio-facio-cutaneous syndrome (OMIM 115150), NS with loose anagen hair (also known as Mazzanti syndrome; OMIM 607721), NF1 (OMIM 613113), Legius syndrome (OMIM 611431), and CBL (Cbl proto-oncogene) syndrome (OMIM 613563).