Welcome to our forum. You must be reeling from your mum's news. With time she will probably learn more about her cancer. There are different types of breast cancer and dfferent grades. Some cancers respond to hormones, while others don't. All of these factors will indicate what the outcome is likely to be.
Do you have any other family or are you dealing with this on your own? The main thing is to support your mum through this. Talk to her openly about how she feels and support her in whatever she has to go through.
