What is a reasonable life expectancy if stage 11b breast cancer in a gererally healthy woman receives no treatments ?

Breast Cancer: this is a question that needs to be asked of your oncologist and your personal physicians. I'm not sure why you or the person with this cancer does not want treatment, I hope this is reconsidered. My grandmother had this horrible disease, she lived another 25 years with treatment, how much life she would have missed including knowing all my kids, I still miss her.