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coordinate IM with SKIN NEOPLASMS (IM) + site (IM or NIM) if relevant; general; note many specific nevus terms
Scope Note
A circumscribed stable malformation of the skin and occasionally of the oral mucosa, which is not due to external causes and therefore presumed to be of hereditary origin.
A circumscribed stable malformation of the skin and occasionally of the oral mucosa, which is not due to external causes and therefore presumed to be of hereditary origin.