Below is an instruction from Human. Write a response.
    ### Instruction:
    Is 7q11.23 duplication syndrome inherited ?
    ### Response:
    7q11.23 duplication syndrome is considered to be an autosomal dominant condition, which means one copy of chromosome 7 with the duplication in each cell is sufficient to cause the disorder. Most cases result from a duplication that occurs during the formation of reproductive cells (eggs and sperm) or in early fetal development.
    