TORONTO — A trained dog can distinguish between malignant and benign pulmonary nodules in exhaled breath samples from patients with and those without pulmonary nodules virtually 100% of the time, new ...

Tumors develop when cells in the body grow uncontrollably. Finding a tumor on your dog can be very frightening, but they are not always detrimental — some are benign, while others are malignant.

Traditional cancer therapies, which include radiation, surgery to remove most of the tumor, and chemotherapy to kill any rapidly growing cells, are sometimes effective but are both expensive and may ...

If you have ever had a dog affected by hemangiosarcoma, you know how horrible it is. Hemangiosarcoma is a cancer of cells ...

Cancer is the leading cause of death in dogs. But there’s a vaccine being tested that could change that, and some of the trials are happening in Washington. It was developed by a researcher at Yale ...