Abdominal tumors, both benign and malignant, can cause a dog’s belly to swell. Tumors in the liver, spleen, or other abdominal organs can lead to either direct enlargement or cause secondary ...

Finding a tumor on your dog can be very frightening, but they are not always detrimental — some are benign, while others are malignant. Benign tumors are not cancerous and do not spread.

Riggs showed up with his parents on a busy Monday morning. He had been at the Animal ER the night before. I missed him by ...

Mammary tumors are more common in female dogs, particularly in those that are not spayed but sometimes in spayed females as well. Though some mammary masses may be benign, many are cancerous.

Dog Originally Thought to Have Cancer Re-Diagnosed with a Case of Four Teddy Bears in the Stomach The 8-year-old St. Bernard named Maisy had a CT scan which showed a very full stomach and mass on ...

NEW YORK, Aug 13 (Reuters) - Common soil bacteria injected into solid cancers in pet dogs and one human patient shrank many of the tumors, scientists reported on Wednesday. Sign up here.