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.

Researchers working on a groundbreaking project that could transform how doctors detect and treat osteosarcoma, a rare but ...

A rescue dog who had one of his legs amputated after being diagnosed with cancer can be seen returning to the park for the first time since starting chemotherapy in a TikTok video that was posted to ...