aneuploidy is a chromosomal imbalance of one or a few chromosomes above or below the normal human chromosomal number of 46, which may lead a child to have abnormalities including down syndrome.
非整倍性是指个体的染色体不均衡或者或者某些染色体比正常人的染色体数目多或者少包括唐氏综合癥。
background & objective: chromosomal imbalance plays an important role in tumorigenesis of lung cancer, and may be influenced by different carcinogens.