What should I choose: lumpectomy or mastectomy for invasive ductal carcinoma?

Deborah, Yes, I had something similar. Sounds like they caught this fairly early. Your surgeon and cancer board will help direct you as to what is best for you. Ask all the questions you can think of. My surgeon recommended lumpectomy, initially, I thought I should go with mastectomy, but resigned to the less invasive lumpectomy, as I had never had any surgery prior. The cancer board was very reassuring I was a good candidate for lumpectomy as the tumor was 9 mm and the DCIS was in the same area. They removed the section of about two inches. I did acupuncture to relieve some of the nerves that were irritated initially. It was helpful. They chose 6 radiation treatments for the best first line of defense against reaccurance, followed by 5 years of AI meds, which I am about half way through. I know this is frightening, you need to be able to trust your care team and don’t hold back on your questions. I’m about 12 years older than you, keep a positive outlook and fight this! Sending my prayers & hugs❣️. You are not alone❤️