Hoping for the best outcome for you on Friday.I too had no lump as was found deep on breastbone by mammogram but no symptoms as you describe.It is a huge shock but can vouch for amazing care given from my diagnosis in Feb thru 2 lumpectomies and radiotherapy which helped cocoon me a little as well as detailed information from BCNA .Just discovered this site yesterday as it helps to talk with someone else experiencing similar -there are some wonderful women on it -some I see you have already talked to. Keep talking online as there is always an ear to listen and support - you are not alone. God bless.