Neurocutaneous melanocytosis
Synonyms: NCM | Neurocutaneous melanosis
Neurocutaneous melanocytosis (NCM) is a rare congenital neurological disorder characterized by abnormal aggregations of nevomelanocytes within the central nervous system (leptomeningeal melanocytosis) associated with large or giant congenital melanocytic nevi (CMN; see this term). NCM can be asymptomatic or present as variably severe and progressive neurological impairment sometimes resulting in death.
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.
Reference: Access aggregated data from Orphanet at Orphadata.
Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http: //www.orphadata.org. Data version September 2023.
Newly diagnosed with
Neurocutaneous melanocytosis?
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Advocacy Organizations
Nevus Outreach
Nevus Outreach is dedicated to bringing awareness, providing support, and finding cures for people affected by congenital melanocytic nevi and related disorders.
Moonshots for Unicorns
Curing single-gene disorders
COMBINEDBrain Inc
COMBINEDBrain is a consortium for outcome measures and biomarkers for neurodevelopmental disorders. We are collaborating to cure rare, non-verbal brain disorders.
My Faulty Gene
My Faulty Gene is a nonprofit organization which provides information and assistance to any individual whose family medical history suggests genetic testing might be helpful in identifying an increased risk of disease due to a genetic mutation. We believe that everyone in need of genetic testing should have access to it.
My Little Sunshine Foundation
My Little Sunshine is a non-profit foundation dedicated to educating people about the importance of fertility preservation and making fertility resources accessible to all.
SALUS
Educate and provide resources to POC with Rare Cancers
Help Hope Live
Help Hope Live assists individuals living with catastrophic injuries and illnesses to fundraise toward their medical expenses and related costs.
Clinical Trials
For a list of clinical trials in this disease area, please click here.