Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) familial isolated pituitary adenoma ?
    ### Response:
    Familial isolated pituitary adenoma (FIPA) is an inherited condition characterized by development of a noncancerous tumor in the pituitary gland (called a pituitary adenoma). The pituitary gland, which is found at the base of the brain, produces hormones that control many important body functions.
    