My mother has breast cancer and I have the abnormal BRCA1 gene.

我母亲是乳腺癌患者，我的BRCA1基因也不正常。

youdao

My mother has breast cancer and I have the abnormal BRCA1 gene.

我母亲是乳腺癌患者，我的BRCA1基因也不正常。

youdao