Two years later, I can finally confirm that Tootsie has a tumor, not an injury.
About a year ago, someone here suggested I try an enzyme called Serrapeptase. I treated him for about three months with it. The tumor shrunk. It seemed to work. The tumor shrank, and it's remained the same size until just recently. So I decided to give him another round of the enzyme therapy. The photo below is what the tumor looks like today.
This enzyme has been used to treat squamous cancers to good effect. Let's see what another round will do for Toots.
View attachment 3804135View attachment 3804136