Re: ER-/PR- HER2 staging poll
I hate to confuse the issues, but ER,PR, and Her2 status can change over time in addition to stages. A person can start off with one set of sats and have different stats a few years later.
Not only that, but a person can be ER,PR,Her2 positive in one breast, but the other breast might be totally different, even at the same time. It happens !!!!!!!!!
Good luck with the poll.
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