That is because some patients may be terrified to learn they are predisposed to develop cancer.
2
烟民中带有基因变体的人易患癌症,但这种基因倾向不是命中注定的。
While the variants were associated with an increased risk of lung cancer in smokers, that genetic predisposition is not destiny.
3
大量研究显示﹐易患癌症的倾向具有遗传性﹐因而﹐用基因疗法来战胜癌症是行之有效的。
Some people suggested that this was due to genetic disposition of the Chinese population, whereas others argued that dementia was a result of industrialisation.