Melanoma Continuously for 4 Years - Need Protocol

I'm reaching out to see if anyone has insight or experience with natural health protocols that may support my daughter's situation. She is 20 years old and has been dealing with melanoma for the past 4 years. She goes in for full-body checks every 3 months, and at her last two appointments, new moles were found and removed. Each one has come back as atypical, with the most recent biopsy confirming melanoma.

Over the past 4 years, she has had 4 separate moles test positive for melanoma. I'm feeling very lost and unsure of the next steps. Part of me wonders if this could be connected to her immune system or possibly hormone related.

Has anyone else experienced something similar, or do you know of supportive approaches or recommendations that could help alongside her medical care? Any advice or resources would mean so much.

Thank you in advance.