Oncology & Cancer

Blood mutations could contaminate genetic analyses of tumors

Genetic mutations in blood cells that have made their way into tumors could be red herrings that mislead physicians looking for genetic changes in tumors that are helping to drive the cancer. This finding is significant because ...

Medical research

Mitochondrial mutations and disease

Mitochondria are cellular organelles with their own DNA. Their role in power generation makes them susceptible to oxidative damage, including the formation of DNA-damaging chemical complexes called adducts.

Oncology & Cancer

New report: Labs differ widely in BRCA testing protocols

An international survey of genetic testing labs shows that - despite the availability of BRCA1 and BRCA2 testing for more than two decades - global protocols and standards are surprisingly inconsistent when it comes to analyzing ...

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