Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Barrett esophagus ?
    ### Response:
    What are the signs and symptoms of Barrett esophagus? In people affected by Barrett esophagus, the tissue lining the esophagus (the tube connecting the mouth to the stomach) is replaced by cells that are similar to those found in the lining of the intestines.
    