Melanoma Gums My 12 Year Old Lassa Has Melanoma In Her Gum, Our Vet Suspects That She Has Lymphoma Any Help?

My 12 year old Lassa has melanoma in her gum, our vet suspects that she has lymphoma any help? - melanoma gums

She takes prednisone, so you feel better, I can not bear to lose. We have developed with her to a dermatologist, itch was red so late in life and have since August ivermec. It does not seem to pain, but if there is anything I could do to help you better try something to me.
Thanks