You go to the mirror and open wide. There, way in the back of your throat, you see white spots on your tonsils. They may be small and pimple-like, or they could be lumpy patches or streaks.

They are an important part of your immune system. The tonsils contain a plethora of white blood cells that help your body fight off infection and disease, according to Cleveland Clinic.

Summary Common early signs of tonsil cancer, such as a persistent sore throat or a small, painless lump on the neck, may not ...