The worst winter in memory (damn global warming) took a heavy toll on my ability to keep up with Judge's ear melanoma. It grew quite a bit, more than doubling in size.
Now that I can get out there regularly again, the frankincense essential oil is doing a good job. I was surprised to see the pure oil is much more effective than when some DMSO is added. I expected the penetrating agent would improve the results.
Another surprise was finding the interior of the tumor is pinkish-white instead of black. My vet said that's normal, though, and only some melanomas are black throughout.
In the clinical protocol, the oil is applied and/or injected into the tumors multiple times per day. With Judge, rubbing the oil into the surface of the tumor and then giving it a day or two to work seems to give the best results. The surface becomes hard and crumbly, and can be easily and painlessly removed.
So far, the treatment is easy, inexpensive, and seems to be getting results.