Health
It takes more than one mutant copy of the PIK3CA gene to make breast cancer more aggressive – Medical Xpress
Breast cancers that have an overactive PI3K enzyme, involved in cell growth and division, tend to be more aggressive and to spread…

Breast cancers that have an overactive PI3K enzyme, involved in cell growth and division, tend to be more aggressive and to spread and divide more like stem cells. But a new study by Ralitsa Madsen of University College London and colleagues publishing…
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