At this point, reversing a change in structure (when a lump has already formed and become malignant) is only rarely successful without surgery or chemotherapy. (proactive-healthcare.com)
If this does not help, you may reverse the changes made. (thewindowsclub.com)
While blue can change to red, in this case, evolution always drives down a one - way street, as reverse changes of red to blue are not observed. (sciencedaily.com)