I think sometimes people hear news like stage 4 breast cancer and they become fearful thinking that this could be them. They start thinking about all the things they are doing to prevent this. Unfortunately, their fear results in them saying hurtful and insensitive things to others.

I am sorry your daughter had to hear this from a person who obviously doesn't understand how aggressive breast can be regardless of the annual mammograms and physical checkups. Prayers for you and your daughter. She is fortunate to have you as a support to her during her treatments.