Cartilage-Hair Hypoplasia - Anauxetic Dysplasia Spectrum Disorders, is also known as cartilage-hair hypoplasia-anauxetic dysplasia spectrum disorders. An important gene associated with Cartilage-Hair Hypoplasia - Anauxetic Dysplasia Spectrum Disorders is RMRP (RNA Component Of Mitochondrial RNA Processing Endoribonuclease). Affiliated tissues include skin.