Mammary Gland Cancer
What is mammary gland cancer?
Mammary gland tumours can be seen as either single or multiple masses in the mammary gland tissue of dogs and cats. They can be benign or malignant, and are more common in female dogs and cats that are not desexed, or who were spayed after two years of age. The risk of a dog developing a mammary gland tumour is less than 1% if spayed before their first season. Approximately half of all these tumours in dogs are malignant (likely to have spread) whereas in cats this can be up to 90%.
Diagnoses methods
These are seen as very firm lumps within the mammary gland tissue in most cases. They feel like rocks or stones in the mammary glands. These lumps usually continue to grow and eventually can rupture through the skin, leading to infection as a secondary issue, on top of the cancer.
Treatment options
Surgery is the primary treatment pathway. If there is only a single or a couple of masses in a single gland, then removal of a single gland is all that may be required. If there are masses in many glands, then complete mastectomy (removal of all glands) may be preferred as the best solution. If the dog or cat is not desexed, then desexing is strongly advised and performed under the same anaesthetic. These are hormone induced tumours and removal of oestrogen (ovaries) reduces recurrence and the rate of growth in the cells that remain.
Recovery and aftercare
Your dog or cat will go home on the same day as surgery, on pain relief and antibiotics. Bandaging of the abdomen will occur where larger areas of surgery have been performed. The bandage is usually removed in two to five days, with suture removal two to three weeks later.
Dakota, Samoyed 10 Years old – Before surgery
Our caring team
We believe that every pet deserves the best care – at a price point that is more affordable. Our team of veterinarians has over two decades of experience in caring for dogs, cats and pocket pets such as rabbits, ferrets, guinea pigs and even birds. Our caring team or vets and nurses will not only make your pet feel welcome and safe during their time at our practice but also educate you on how to best care for your pet following a surgery or procedure.
