Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Denys-Drash syndrome ?
    ### Response:
    Denys-Drash syndrome is a condition that affects the kidneys and genitalia. Kidney disease typically begins in the first few months of life, often leading to kidney failure in childhood. In addition, up to 90 percent of people with this condition develop a rare form of kidney cancer known as Wilms tumor.
    