God is not unfair, but because he and his wife are born with lung cancersusceptibilitygene there.
不是上帝不公平，而是因为他老婆与俱生下来就有肺癌易感基因。
2
This gene is different from the breast-cancersusceptibility genes, BRCA1 and BRCA2, which women are born with.
这些基因不同于以往的乳腺癌易感基因BRCA1和BRCA2。以往的易感基因是先天具有的。
3
Mutations of the human breast cancersusceptibilitygene 1 (BRCA1) confers a risk for breast, ovarian and prostate cancers and BRCA1 exerts multiple biological functions.