What can I expect from legal advice.

I had a 1mm nodule on my lung. Within my 15 minute visit with a surgeon I was told he would remove the nodule and some surrounding tissue. I told the surgeon I had an option to do radiation or surgery. He told me the surgery would be minor and the nodule would be gone. I expressed I did not want any extensive surgery but if what he told me was true. I would agree. After surgery I woke up without 2//3 of my lung, a broken rib and minus 9 lymph nodes. I already have no lymph nodes in my right arm due to breast cancer so I expressed that concern prior to surgery. According to the surgeon, the nodule was 2.5mm and his report shows that the radiologist damaged my lung when performing the biopsy. I specifically expressed I didn't want extensive surgery and I wonder if he removed that much of my lung because of the damage incurred by the radiologist. I am extremely angry that my wishes were not heard. I can never get my lung or my lymph nodes back.