Chromosome 22 disease list ========================== At least 27 human disorders are known to involve chromosome 22. Other genes may also be associated with some of these disorders. * Amyotrophic lateral schlerosis, susceptibility to * Breast cancer, t(11:22) associated * Cat-eye syndrome * Cataract, cerulean, type 2 * Bernard-Soulier syndrome, type B * Breakpoint cluster region (CML) * Colon cancer (deletions) * Deafness, autosomal dominant 17 * Dermatofibrosarcoma protuberans * DiGeorge syndrome * Ewing's sarcoma breakpoint region 1 * Glioma of brain (deletions) * Glucose-galactose malabsorption * Glutathionuria * Heme oxygenase-1 def. * Hirschsprung disease (dominant megacolon) * Hyperprolinemia type 1 * Lysosomal a-N-acetylgalactosaminidase deficiency * Malignant rhabdoid tumour * Meningioma * Mental retardation, chr. 22-associated * Metachromatic leukodystrophy * Myoneurogastrointestinal encephalomyopathy * Neurofibromatosis, type 2 * Opitz G/BBB syndrome, autosomal dominant * Ovarian cancer (deletions) * Pheochromocytoma * Pulmonary alveolar proteinosis (rare cases) * Schizophrenia 4 * Schwannomatosis * Sorsby's fundus dystrophy * Spinocerebellar ataxia 10 * Succinylpurinemic autism * Thrombofilia due to heparin cofactor 2 def. * Transcobalamin 2 deficiency * 22q13 deletion syndrome