Below is an instruction from Human. Write a response.
    ### Instruction:
    How to diagnose Salivary Gland Cancer ?
    ### Response:
    Tests that examine the head, neck, and the inside of the mouth are used to detect (find) and diagnose salivary gland cancer. The following procedures may be used:         -  Physical exam and history : An exam of the body to check general signs of health. The head, neck, mouth, and throat will be checked for signs of disease, such as lumps or anything else that seems unusual.
    