Researchers at Tel Aviv University, led by Prof. Carmit Levy and Dr. Tamar Golan of the Department of Human Genetics and Biochemistry at TAU's Sackler School of Medicine, have discovered that fat cells are involved in the transformation that melanoma cells undergo from cancer cells of limited growth in the epidermis to lethal metastatic cells attacking patients' vital organs.
source https://www.lifetechnology.com/blogs/life-technology-news-blog/study-fat-cells-play-key-role-in-dangerous-transformation-of-melanoma