Question: How many people are affected by giant congenital melanocytic nevus ?
Answer: Giant congenital melanocytic nevus occurs in approximately 1 in 20,000 newborns worldwide.
Source: GHR

Question: Is giant congenital melanocytic nevus inherited ?
Answer: This condition is generally not inherited but arises from a mutation in the body's cells that occurs after conception. This alteration is called a somatic mutation. A somatic mutation in one copy of the NRAS or BRAF gene is sufficient to cause this disorder.
Source: GHR

Question: What are the treatments for giant congenital melanocytic nevus ?
Answer: These resources address the diagnosis or management of giant congenital melanocytic nevus: - Cleveland Clinic: The Facts About Melanoma - Genetic Testing Registry: Giant pigmented hairy nevus - MedlinePlus Encyclopedia: Giant Congenital Nevus - Nevus Outreach: Treatment Options - Primary Care Dermatology Society These resources from MedlinePlus offer information about the diagnosis and management of various health conditions: - Diagnostic Tests - Drug Therapy - Surgery and Rehabilitation - Genetic Counseling - Palliative Care
Source: GHR