High risk (family factors)

Hi, to my 'new friends' and ones I hope to meet.  First stupid Q; if I have posted a conversation and then get comments from someone, how do I go about adding or responding to something they may have written?  I had the 3d (maybe 4th) biopsy - this time on left (tumor removed - B9 - Thank you God!).  Sister had a double mastectomy yesterday [one because of 2d bout of cancer] other because of a 'botched reconstruction' (doing some sort of rotation flap from stomach muscles).  Every time dr closed her up, would cut off blood supply to breast area, ended up with an implant (which she did NOT want) and it started leaking.  She had scheduled repair of right breast when a mammogram showed lump; biopsied - cancerouos; surgery moved up.  Good news - not spread, not in lumph nodes, so reconstruction (rotation flap from back - she gave me name but can't remember what or where I wrote it down) could be done immediately.  Husband says doing good, will be out of work a couple of weeks, but everything looking good.  We were both so graciously Blessed by God yesterday (even if we can't find the 'black cat(s) that seem to have taken up in our households...we just won't feed them anymore, not with worry or with stress.  Love to all.