真核细胞染色体的组成代表了每个物种的遗传特征,如果染色体突变发生在某一种群,这将导致多态性或地理变型,最终造成物种的分化和进化。关于肿瘤发生原因的一个公认的解释是由于体细胞的突变。Boveri根据这一点得出了“肿瘤的染色体学说”。基于对腹水肿瘤染色体的进一步观察,有丝 The composition of eukaryotic chromosomes represents the genetic characteristics of each species. If a chromosomal mutation occurs in a certain population, this will lead to polymorphism or geographic variation, eventually leading to the differentiation and evolution of the species. One accepted explanation for the cause of tumors is due to mutations in somatic cells. Based on this, Boveri came up with the “Chronology of Tumors.” Based on further observation of ascites tumor chromosomes, silk