Dear Dr. Fox: I have a white shorthair cat who is about 15 years old. She adopted us when we moved to an area of North Carolina that was a pine-tree farm. She was taken to the vet for her annual ...

Ear cancer is a disease that causes abnormal cell growth in the ear. The symptoms can vary depending on where the tumor is and how far it spreads. It might cause ear pain, blood, and hearing problems.