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 ...

About two thirds of dogs that have a tumor on the spleen have a malignant form of cancer, and about two thirds of them are hemangiosarcoma (1). These tumors are more commonly found in Labradors ...

First let me talk a little about what your dog probably has. The most common eyelid tumor in dogs is usually an adenoma, which can be somewhat slow-growing, or at times can grow a little faster.

A mass (lump) in the mammary glands is the most common sign of breast cancer. The fourth and fifth mammary glands (glands closest to the groin) are most commonly affected. The mass may be normal ...

As a dog owner, if you notice a lump on your female dog’s mammary gland, caution is advised. It could be a mammary tumor, which can be either benign or malignant. Early detection and treatment are, ...

A cyst removed from K-9 Viking has tested positive for cancer, the Warwick Police Department announced on social media Thursday afternoon. During the first week of May, K-9 Viking had several ...