Confused radiation or mastectomy

Hi Ranan, This decision is very difficult and personal and needs to be thought through carefully...and only you can make it based on your circumstances and experiences. Having said that, we are very similar with our diagnosis and situation. My experiences so far...Diagnosed 1996, large lump so mastectomy i chemo ..all clear for a while when  4 more sisters diagnosed with breast cancer. Genetic testing positive for BRCA2. 2 sisters had double Mastectomies, chemo, 2 sisters had lumpectomy,radio, chemo. After 26 years, last year I was positive for cancer in the right breast..mastectomy of right breast and now doing chemo. The sisters who had lumpectomies have both passed away...metastasised. The remaining survivors, myself included, have had ovaries and tubes taken. Our tumour types were the same as yours. I advise getting in touch with a familial cancer centre and have a good conversation..they may be able to clarify your options a little better....