HER2+ Breast Cancer

HER2+ Breast Cancer

We have trillions of different cells in our body for different parts of our body each of them contains DNA that determines the appearance and behavior of cells.
Sometimes, it is needed to have new cells for replacing old ones or damaging cells. To do this, the new cells make an extra copy of all their DNA and then splits it into two, each with a complete set of DNA instructions.

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