BRCA-1-associated protein (BAP1) is a tumor suppressor gene, which shows biallelic inactivation in approximately half of all mesotheliomas.

BRCA - 1相关蛋白(BAP1)是一种肿瘤抑制基因，约半数的间皮瘤中显示双等位基因失活。

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And the BRCA gene tests are not medicine: they are a diagnostic test that reads your DNA and tells you if you have harmful mutations in two specific genes.

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In fact, it is likely that only a small proportion of hereditary cancers have a link to the BRCA gene, so a negative result could never rule out even hereditary breast cancer.

BBC: genetic testing

Myriad sells the only BRCA gene test.

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