1. 1. Khan SA, Stewart AK, Morrow M. Does aggressive local therapy improve survival in metastatic breast cancer? Surgery 2002;132(4):620-6.
2. Complete excision of primary breast tumor improves survival of patients with metastatic breast cancer at diagnosis;Rapiti;J Clin Oncol,2006
3. 3. DeVita, Vincent T, Lawrence TS, et al. DeVita, Hellman & Rosenberg's cancer: principles & practice of oncology. 8th edn. Philadelphia: Lippincott Williams & Wilkins 2008.
4. 4. NCCN Guidelines version 2. 2016. Fort Washington, PA. NCCN. https://www.nccn.org/professionals/physician_gls/pdf/ breast.pdf.
5. 5. Baseline staging tests in primary breast cancer. Members of the breast cancer disease site group. Program in evidencebased care: a cancer care ontario program.Practice guideline report 1-14. 2003.