How Many Radiation Treatments for Stage 1 Breast Cancer?

I would like to follow this thread. My mom (age 75) was diagnosed with IDC in early-Nov. MRI did not show that lymph node is affected. She is considering lumpectomy, and was recommended to do this lymph node biopsy (another 2-inch cut) during surgery. I wonder whether she should just do radiotherapy (and how many rounds) anyway, without suffering another cut from this biopsy…

I had the diagnosis invasive ductal carcinoma stage 1. I had my lumpectomy 10/3/23. The Radiation that was recommended 5 days a week for 4 weeks. My oncologist wants me to take a pill that blocks my estrogen. I told my oncologist that I did not want any more treatments. Then she recommended I get a report on my odds of a recurrence. It came back low. I decided not to do anything more regarding treatments but I am focusing on life style changes. No more stressful situations, taking full responsibility for myself, my feelings and health. Doing a lot of gratitudes. Staying focus on anything uplifting!

Thank you for this hint on a report of “recurrence.” This is the first time ever I heard that this tool could be used to guide additional treatment decisions including radiation and estrogen-suppressing therapy. My mom is meeting a female surgeon tomorrow / Wed. (A week ago, she was presented with a male.) I will bring up this tool if it appears remotely appropriate. ;)

Rita, 5 or 16 are both possible, depending on many factors. Most women are fine on radiation. Good luck! Ann and Yue, that report is called the Breast Cancer Index. Google it for details. The recurrence score given is based on your chance of recurrence with or without completing hormone therapy.

Mine is 1B and I have to have 33 daily treatments

I had 3 "test" radiation treatments, then 20 daily treatments. I worked full time throughout, and drove myself an hour each way to the center. I then flew to a conference for 3 days, and 2 weeks later took a road trip if 3000 miles in a week. I was alone, am 76, and it was a very easy treatment. Still work full time.

I believe 5 days a week for a month my radiologist told me

All good information. Thank you for managing my expectations.

The number of radiation treatments can vary quite a bit depending on several factors that your radiation oncologist will consider based on your specific situation. Many patients with stage 1 invasive ductal carcinoma receive somewhere in that range you mentioned, though some may have different schedules like hypofractionated treatment (fewer sessions with higher doses) or other approaches. Your radiation oncology team will create a personalized treatment plan based on factors like tumor characteristics, your overall health, and current treatment guidelines - they'll be the best source to explain exactly what they recommend for you and why.