TURNER SYNDROME CAUSES SYMPTOMS AND TREATMENT
Turner syndrome develops in the case of complete or partial monosomy of the X chromosome in women. In about 20% of cases, the disease is associated with X-chromosome mosaicism - a condition in which some cells in the female body have two normal X chromosomes, one of which is not active, and in other cells one of the sex chromosomes is significantly damaged or completely absent. In some cases, the syndrome is associated with the appearance of so-called ring chromosomes or isochromosomes. Ring chromosomes occur when the ends of a chromosome are broken and their long and short arms join together to form a ring. Isochromosomes occur when a lost long or short arm of a chromosome is replaced by an identical copy of the other arm. The giandliverconsultants provide the best gastrointestinal consultants in USA. There have been cases in which some cells have only one copy of the X chromosome, while other cells have the X chromosome and some Y chromosome material. symp...