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Dogs + Cancer & Tumors

  • Cancers of the pancreas are of two main types, those arising from the part which produces enzymes to aid digestion (exocrine) and those arising from the groups of cells that produce hormones such as insulin (endocrine).

  • Tumours of the spleen are common in older dogs, but rare in cats.

  • Most swellings and tumours of the uterus are not cancerous. The commonest in the female dog is cystic endometrial hyperplasia (overgrowth of the inner lining of the uterus) due to hormone stimulation.

  • Kidney tumours are rare in dogs and cats. When they do occur, they are almost invariably malignant (invasive and spreading) and called renal carcinoma.

  • This is a tumour of the blood vessels of the skin or subcutaneous tissue. Some are benign (haemangioma) but a few are malignant (haemangiosarcoma).

  • These are tumours of the blood vessels. Some are benign (haemangioma) but most are malignant (haemangiosarcoma).

  • Cancer is a disorder of cell growth (uncontrolled cell division) that results in an abnormal mass of tissue without a purpose. The growth exceeds that of normal tissue, is un-coordinated and persists after the cause has gone.