Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Paranasal Sinus and Nasal Cavity Cancer ?
    ### Response:
    Signs of paranasal sinus and nasal cavity cancer include sinus problems and nosebleeds. These and other signs and symptoms may be caused by paranasal sinus and nasal cavity cancer or by other conditions. There may be no signs or symptoms in the early stages.
    