另一项研究中，研究者发现冰岛女人在2和16条染色体上的突变可能增加癌症的危险性。
And in the other3, researchers studying Icelandic women found mutations on chromosomes 2 and 16 that seem to heighten the risk of cancer.
癌症死亡的危险性在我们的研究观察的血铅水平上没有增加。
The risk of death from cancer did not increase at the blood lead levels that our study investigated.
多数的研究者在近期的两项研究中，是关于多层螺旋CT扫描与增加癌症危险性方面的。
Absolutely, say researchers behind two recent studies that sound the alarm about the increased cancer risk associated with multiple CT scans.
初潮早，停经晚，或首次妊娠晚，均可增加癌症危险。30岁后怀第一胎的妇女，其危险性要高于未产妇。
Early menarche, late menopause, or late 1st pregnancy increases risk. Women who have a 1st pregnancy after age 30 are at higher risk than those who are nulliparous.
其中一项，大约2，000个绝经期妇女和相同数量的对照组，也确定了FGFR2的基因变异与癌症危险性增加有关。
One3, looking at about 2,000 postmenopausal women and a similar number of controls, also identified genetic variants in the FGFR2 gene associated with increased cancer risk2.
然而有些医师正在提升对扫描过程的关注程度，特别是在癌症危险性的增加的方面。
But some physicians are raising concerns about the safety of such procedures - most notably, an increase in cancer risk.
然而有些医师正在提升对扫描过程的关注程度，特别是在癌症危险性的增加的方面。
But some physicians are raising concerns about the safety of such procedures - most notably, an increase in cancer risk.
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