Cataracts, Growth Hormone Deficiency, Sensory Neuropathy, Sensorineural Hearing Loss, and Skeletal Dysplasia, also known as cataract-growth hormone deficiency-sensory neuropathy-sensorineural hearing loss-skeletal dysplasia syndrome, is related to leigh syndrome and sensorineural hearing loss. An important gene associated with Cataracts, Growth Hormone Deficiency, Sensory Neuropathy, Sensorineural Hearing Loss, and Skeletal Dysplasia is IARS2 (Isoleucyl-TRNA Synthetase 2, Mitochondrial). Affiliated tissues include bone and eye, and related phenotypes are scoliosis and cataract