is turner syndrome a chromosomal disorder
Turner syndrome is a chromosomal disorder associated with the complete or partial absence of an X chromosome. Its prevalence has been estimated at 1 in 5,000 live births (1 in 2,500 female births). Clinical features are heterogeneous and typical physical anomalies are often mild or absent.urner syndrome is a chromosomal disorder associated with the complete or partial absence of an X chromosome. Its prevalence has been estimated at 1 in 5,000 live births (1 in 2,500 female births). Clinical features are heterogeneous and typical physical anomalies are often mild or absent.