So sorry to hear of this new finding. I have had 4 breast surgeries since 2006, all lumpectomies, as a result of biopsies showing atypical hyperplasias. The issue with ADH and ALH is there is a 10%-30% incidence of more advanced disease found by pathology after excision/lumpectomy. It’s the primary reason my surgeon never recommended waiting. It is so interesting how perspectives vary at medical centers around the country.