{"orpha":715862,"name":"Melanocytoma of the optic disc and optic nerve","type":"Disease","group":"Disorder","status":"active","flags":[],"synonyms":["Hyperpigmented magnocellular naevus","Magnocellular naevus"],"definition":null,"note":null,"url":"https://raremap.alftech.space/d/ORPHA-715862/","orphanet_url":"https://www.orpha.net/en/disease/detail/715862","names":{"fr":{"name":"Mélanocytome du disque optique et du nerf optique"},"de":{"name":"Melanozytom des Sehnervenkopfes und des Sehnervs","synonyms":["Hyperpigmentierter magnozellulärer Nävus","Magnozellulärer Naevus"]},"es":{"name":"Melanocitoma del disco y del nervio óptico","synonyms":["Nevo magnocelular","Nevo magnocelular hiperpigmentado"]},"it":{"name":"Melanocitoma del disco ottico e del nervo ottico","synonyms":["Nevo magnocellulare iperpigmentato","Nevo magnocellulare"]},"nl":{"name":"Melanocytoom van papil en nervus opticus","synonyms":["Melanocytoom van blinde vlek en oogzenuw","Hypergepigmenteerde magnocellulaire naevus","Magnocellulaire naevus"]},"pt":{"name":"Melanocytoma of the optic disc and optic nerve"},"pl":{"name":"Melanocytoma tarczy nerwu wzrokowego i nerwu wzrokowego","synonyms":["Hyperpigmented magnocellular naevus","Magnocellular naevus"]},"cs":{"name":"Melanocytoma of the optic disc and optic nerve","synonyms":["Hyperpigmented magnocellular naevus","Magnocellular naevus"]}},"xrefs":[],"associations":[],"incoming_associations":[],"preferential_parent":{"orpha":250908,"name":"Rare neoplastic disease"},"parents":[{"orpha":101950,"name":"Rare eye tumor","classifications":[189,202]},{"orpha":716296,"name":"Rare isolated non-progressive predominantly chorioretinal disorder","classifications":[189]}],"children":[],"genes":[],"genes_via_subtypes":[],"inheritance":["Not applicable"],"onset":["Adult"],"prevalence":[{"type":"Point prevalence","qualification":"Class only","class":"Unknown","value":0.0,"area":"Worldwide","status":"Validated","source":"ORPHANET"}],"phenotypes":null}