Chromosomal abnormalities are diseases at the genetic level, and according to the current state of technology, chromosomal abnormalities cannot be cured. This is mainly due to the characteristics of the chromosomes themselves, the formation of chromosomal abnormalities, which are difficult to treat. There are 23 pairs of chromosomes in the human body, which are arranged in a fixed order and are present in the nucleus of the cell and cannot be seen with the naked eye. In general, the chromosomes do not have problems with their shape and position, but in some people, after environmental stimulation, genes may be affected by the environment and mutations may occur. This is when chromosomal abnormalities occur. These chromosomal abnormalities are caused by mutations in genes, and the current technology is not yet able to change the chromosomal abnormalities of cells. Some pregnant women are tested for chromosomal abnormalities during maternity checkups and are generally not advised to keep the child because the child will have a congenital disability or some other disease that cannot be changed by modern medical science. It is believed that in the near future, with the advancement of medical and biological technology, the problem of chromosomal abnormalities can be solved.