A new study shows that fat cells may be responsible for melanoma becoming "aggressive and violent." Removal of these fat cells actually helped slow the growth and migration of the cancer: https://www.medicalnewstoday.com/articles/325882.php
As if I don't need another reason not to be fat! :>) Seriously though, that makes this somewhat within our control. Very interesting read on fat cells making melanoma more 'violent' and aggressive. Thanks