Dog and human breast cancer is similar

Enni Markkanen of the Institute of Pharmacology and Toxicology of the Vetsuisse Faculty of the University of Zurich along with other researchers have determined that breast cancer in dogs is similar to breast cancer in humans.

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What the researches found was that the cancer cells in tumors produce substances that cause the healthy cells around the tumor to support the growth of the cancer cells, thus spreading the cancerous tumor.

The spread of breast cancer works the same in dogs as it does in humans. It does not react the same in rats or cells produced in the laboratory making the study of breast cancer in dogs important in understanding breast cancer in humans.

With permission from the dog’s owners, researchers study the surrounding tissue in dogs who have mammary tumors using molecular biology and immunohistological methods and conduct pathological tests to try and better understand the nature of the disease. This type of research will benefit both humans and dogs, hopefully leading to a cure for breast cancer for both.

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