Dcis

hi everyone, hope someone can help! I've been diagnosed after mammogram with high grade non invasive DCIS, had lumpectomy, clear margins and now told I need six weeks of radiation which I do not want to have. I want a double mastectomy so that I can live a worry free life with only about a 1% chance of reoccurrence as opposed to the 15-20% with radiation. Has anyone else done this? I feel like I'm being a bit dramatic but as a natural worrier, just don't think I would cope! Thank you so much