What's your experience with DCIS surgery options?

I have Stage 0 DCIS, and my surgery is scheduled. I haven't had radiation yet. I've been learning about the options: breast-conserving surgery, which removes only the area with cancer, sometimes followed by whole breast radiation or a shorter partial breast radiation. I've also read about mastectomy, which removes the whole breast and may involve reconstruction. I'd love to hear from others with a similar diagnosis about your experiences. - What was your experience with the surgery option you had? - What questions or details, like margins, came up for you along the way? Thank you for sharing anything that helped you.