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WHAT IS CMN?
Congenital Melanocytic Nevi, or CMN, are rare birthmarks that are present at birth. They can range from very small to covering large areas of the body and are caused by changes that occur very early during fetal development.
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For some individuals, CMN is more than a birthmark.
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Some people may also develop Neurocutaneous Melanocytosis, or NCM, a rare condition where pigment-producing cells are found within the brain or spinal cord. NCM can lead to serious neurological complications and requires specialized medical care.
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Many families also face additional rare conditions related to CMN that affect their health, daily lives, and long-term care.
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Because these conditions are so rare, many families spend years searching for answers, specialists, and others who truly understand their journey.
That's why Nevus Outreach exists.
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For nearly three decades, Nevus Outreach has connected families, physicians, researchers, and advocates from around the world to improve lives through education, support, research, and awareness.
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This little rock is just one of our tiny CMN ambassadors helping to spread awareness and hope for those living with CMN.

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FOUND IT. LEARN IT. RE-HIDE IT.
KEEP AWARENESS MOVING!
YOU CAN HELP
SPREAD AWARENESS!
Re-hide this rock in another permitted location so someone new can find it!
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Snap a pic, tag us, and use #CMNRockDrop to help awareness keep moving.
Behind every spot is a person. Learn more about our community, resources, and how you can help.
QUESTIONS?
Contact Kimi, our CMN Rock Drop and Community Liaison

Being a part of the community can help nevus owners know that they're not alone. None of us are alone.
Get in touch:
Our Mission:
Phone: 501-500-1932
Email: info@nevus.org
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Address:
361 Southwest Drive, #353
Jonesboro, AR 72404
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Nevus Outreach is dedicated to driving awareness, fostering a supportive community, and advancing research for people affected by congenital melanocytic nevi and related conditions.
EIN: 59-3455128
Nevus Outreach is a registered 501(c)(3) nonprofit organization dedicated to supporting individuals and families affected by CMN and NCM.
Medical Disclaimer: The information provided on this website is for educational purposes only and is not intended as medical advice. Always consult a qualified healthcare provider regarding medical concerns.











