how would one apply the principles of epigenetics when prescribing treatment for a patient?

What is the difference between epigenetics and genetics? In nurse practitioner clinical practice, how would one apply the principles of epigenetics when prescribing treatment for a patient? What is the difference between hyperplasia, dysplasia, and metaplasia in relation to epigenetic disorders? At least 250 words. With reference no older than 5 years old and intext citation

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