Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Pancreatic Cancer ?
    ### Response:
    Key Points
                    - Pancreatic cancer is a disease in which malignant (cancer) cells form in the tissues of the pancreas.    - Smoking and health history can affect the risk of pancreatic cancer.    - Signs and symptoms of pancreatic cancer include jaundice, pain, and weight loss.
    