How you prepare

Your doctor might ask you to avoid eating and drinking for a certain period of time before the procedure to avoid anesthesia complications. Ask your doctor about your situation.

Nov. 04, 2017
  1. Harlow SP. Sentinel lymph node biopsy in breast cancer: Techniques. Accessed Sept. 15, 2017.
  2. Sentinel lymph node biopsy. National Cancer Institute. Accessed Sept 15, 2017.
  3. Sentinel lymph node biopsy for early stage breast cancer. Cancer.Net. Accessed Sept. 15, 2017.
  4. Barbara Woodward Lips Patient Education Center. Breast cancer guide. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2017.