Food energy is potential energy that animals (including humans) derive from their food through the process of cellular respiration.
Treatments for Tongue Cancer. 1  Surgery. 2  Radiation. 3  Chemotherapy. Treatment of oral cancers depends upon the type and stage of the cancer, as well as the age and other health problems that the patient might have.  more treatments...Â».
Typical symptoms of tongue cancer include a sore or lesion on the tongue, especially if it does not heal within two weeks. This lesion can bleed easily. There may also be a painful or painless lump or mass on the tongue, difficulty swallowing, and problems with speaking or chewing.