I hear that I should worry when I have a growth that is "fast growing", but I never really know what that means. I have noticed a lump on my side, but it does not seem to have changed in size for a while. My Dr. stated that he did not see any growth in the week between visits. Would you notice a change in a week if it were "fast growing"

I feel pretty certain that my lump is not something to worry too much about. It seems to have appeared due to a trauma and just has not disappeared. But, I am keeping an eye on it just in case.

Thanks for your help!