Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Oral Cancer ?
    ### Response:
    Oral cancer can form in any part of the mouth or throat. Most oral cancers begin in the tongue and in the floor of the mouth. Anyone can get oral cancer, but the risk is higher if you are male, over age 40, use tobacco or alcohol or have a history of head or neck cancer.
    