45 year old with no family history, did have 3 rounds of IVF, which I feel contributed to this cancer. Left breast Ca-IDC, Her2+, ER+,1cm tumor, grade II,Staging: pT1b, pNO(i-), pMX. My question is this, after 2 surgeries for +margins, I elected the 3rd surgery to be a double mastectomy. My first biopsy showed angiolymphatic invasion present, but the second surgery said "not identified". Is this possible to have invasion and then none?