Melanoma is a type of dog cancer that commonly affects dogs with dark skin. The tumors develop from melanocytes which are primary pigment-producing cells of the body. It is the pigment from the melanocytes that are responsible for the color of the skin. Melanomas can develop as small, dark lumps or as large, flat, wrinkled growths in areas of haired skin. The malignant form of melanoma usually develops in the mouth or toenail beds of dogs. Melanomas are incurable and grow extremely fast, and by the time the melanomas are first noticed, the tumors have spread or metastasize to other parts of the body including the lungs and the liver, making complete surgical removal impossible. How melanomas develop have not been fully understood, but experts believe that genetics play a vital role. Also, injury or compulsive licking of a specific spot of the skin may increase the chance of cells multiplying and raising the likelihood of cell mutation which can possibly become cancerous.
If you notice any lumps, bumps, or changes in your pet’s skin, have it checked by a vets Scottsdale, AZ.