This involves collecting cells from part of the mouth and sending them for analysis under a microscope. A doctor may recommend a biopsy if a person has sores in the mouth or other symptoms of oral ...

The grade means how abnormal the cells look under the microscope. We don't know what causes most mouth or oropharyngeal cancers. But there are some factors that can increase your risk of developing it ...

The type tells you which type of cell the cancer started in. The grade means how abnormal the cells look under the microscope. Doctors stage mouth cancers differently to oropharyngeal cancers. Mouth ...