I can't make decisions for you on medical treatment, but I can make some recommendations for you to accept or reject, & hope you won't be offended.
Mammograms have radiation, more than an x-ray. Thermograms no radiation.
CT scans have radiation, MRIs & ultrasounds don't.
Surgery, chemo, & radiation not only might not help, they can cause sickness, disability, and death. But there are safer & often effective treatments that your doctor probably won't tell you about as they aren't taught in medical school.
Some of the natural plant drugs were used when the Holy Bible was written, or for 100s of yrs, so they are time-tested & may be the answer to your prayers.
400 natural plant drugs have been shown to fight cancer. You can buy these mailorder in pill form. You could take several of them for as little as $1 a day.
The site that tells about these is Cancer Tutor. There is a left side index. There are comparisons of effectiveness for different types & stages of cancer.
The site owner is not a doctor but has several best-selling cancer books as he gets info from Drs. & patients worldwide on what worked for them.
Swanson Vitamins is usually cheapest, with large selection. They don't tell which help with cancer, due to fear of FDA. Amazon has uncensored reviews of natural medicines and cancer books. Best wishes, George (MN)