Mast cell tumours in dogs

A common skin cancer arising from immune cells that release inflammatory chemicals. Tumours vary widely, from slow-growing lumps to aggressive, spreading masses, and can cause swelling, redness and ulceration. Behaviour ranges from benign to malignant.

Note. Breed associations are compiled from RVC VetCompass / AKC / PDSA and are indicative, not a diagnosis or veterinary advice. Browse all conditions or the breed directory.