Abstract
Positive lymph node status in breast cancer is known to be an adverse prognostic factor, but the effect of lymph node (LN) status in inflammatory breast cancer (IBC) has not been evaluated. This study was designed to investigate the association between lymph node status and overall survival (OS) in individuals with IBC. Using the Surveillance, Epidemiology, and End Results (SEER) 18 registry, we collected data on 761 patients diagnosed with non-metastatic IBC from 2004 to 2008. Survival analysis was performed using the Kaplan–Meier method. Cox proportional hazard regression was performed to evaluate univariate and multivariate associations between estrogen and progesterone receptor (ER/PR) status, treatment, and OS. Positive nodal status was associated with a significant decrease in OS (p < 0.001). Five-year survival for LN-positive and LN-negative patients was 49 and 66 %, respectively. In node-positive patients, ER or PR positivity was associated with improved OS, (p = 0.025, p = 0.007). In node-positive patients, the combination of surgery and radiation therapy improved OS when compared with surgery alone (p = 0.002). Nearly 80 % of the patients in this study had nodal metastasis. Positive nodal status was found to be an adverse prognostic factor. ER/PR positivity and treatment with surgery and radiation in node-positive patients was found to improve outcomes. Further studies are required to characterize the biology of IBC and guide the optimal treatment of this disease.
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Dawood S, Ueno NT, Valero V et al (2011) Differences in survival among women with stage III inflammatory and noninflammatory locally advanced breast cancer appear early: a large population-based study. Cancer 117(9):1819–1826. doi:10.1002/cncr.25682
Dawood S, Merajver SD, Viens P et al (2011) International expert panel on inflammatory breast cancer: consensus statement for standardized diagnosis and treatment. Ann Oncol 22(3):515–523. doi:10.1093/annonc/mdq345
Hance KW, Anderson WF, Devesa SS et al (2005) Trends in inflammatory breast carcinoma incidence and survival: the Surveillance, Epidemiology, and End Results Program at the National Cancer Institute. J Natl Cancer Inst 97(13):966–975. doi:10.1093/dji172
Zell JA, Tsang WY, Taylor TH et al (2009) Prognostic impact of human epidermal growth factor-like receptor 2 and hormone receptor status in inflammatory breast cancer (IBC): analysis of 2,014 IBC patient cases from the California Cancer Registry. Breast Cancer Res 11(1):R9. doi:10.1186/bcr2225
Parton M, Dowsett M, Ashley S et al (2004) High incidence of HER-2 positivity in inflammatory breast cancer. Breast 13(2):97–103. doi:10.1016/j.breast.2003.08.004
Ueno NT, Buzdar AU, Singletary SE et al (1997) Combined-modality treatment of inflammatory breast carcinoma: Twenty years of experience at M.D. Anderson Cancer Center. Cancer Chemoth Pharm 40(4):321–329. doi:10.1007/s002800050664
Chang S, Parker SL, Pham T et al (1998) Inflammatory breast carcinoma incidence and survival: the Surveillance, Epidemiology, and End Results Program of the National Cancer Institute, 1975–1992. Cancer 82(12):2366–2372. doi:10.1002/(sici)1097-0142(19980615)82:12<2366:aid-cncr10>3.0.co;2-n
Dawood S, Ueno NT, Valero V et al (2012) Identifying factors that impact survival among women with inflammatory breast cancer. Ann Oncol 23(4):870–875. doi:10.1093/annonc/mdr319
Rehman S, Reddy CA, Tendulkar RD (2012) Modern outcomes of inflammatory breast cancer. Int J Radiat Oncol 84(3):619–624. doi:10.1016/j.ijrobp.2012.01.030
Gonzalez-Angulo AM, Hennessy BT et al (2007) Trends for inflammatory breast cancer: is survival improving? Oncologist 12(8):904–912. doi:10.1634/theoncologist.12-8-904
Dawood S, Lei X, Dent R et al (2014) Survival of women with inflammatory breast cancer: a large population based study. Ann Oncol 25(6):1143–1151. doi:10.1093/annonc/mdu121
Cristofanilli M, Gonzalez-Angulo AM, Buzdar AU et al (2004) Paclitaxel improves the prognosis in estrogen receptor negative inflammatory breast cancer: the M. D. Anderson Cancer Center experience. Clin Breast Cancer 4(6):415–419
Surveillance, Epidemiology, and End Results (SEER) Program ( http://www.seer.cancer.gov ) SEER*Stat Database: Incidence - SEER 9 Regs Research Data, Nov 2011 Sub (1973–2009) <Katrina/Rita Population Adjustment> - Linked To County Attributes - Total U.S., 1969–2010 Counties, National Cancer Institute, DCCPS, Surveillance Research Program, Surveillance Systems Branch, released April 2012, based on the November 2011 submission
Fisher B, Brown A, Mamounas E et al (1997) Effect of preoperative chemotherapy on local-regional disease in women with operable breast cancer: findings from National Surgical Adjuvant Breast and Bowel Project B-18. J Clin Oncol 15(7):2483–2493
Schwartz GF, Birchansky CA, Komarnicky LT et al (1994) Induction chemotherapy followed by breast conservation for locally advanced carcinoma of the breast. Cancer 73(2):362–369. doi:10.1002/1097-0142(19940115)73:2<362:aid-cncr2820730221>3.0.co;2-l
McCready DR, Hortobagyi GN, Kau SW et al (1989) The prognostic significance of lymph node metastases after preoperative chemotherapy for locally advanced breast cancer. Arch Surg 124(1):21–25. doi:10.1001/archsurg.1989.01410010027005
Kuerer HM, Newman LA, Smith TL et al (1999) Clinical course of breast cancer patients with complete pathologic primary tumor and axillary lymph node response to doxorubicin-based neoadjuvant chemotherapy. J Clin Oncol 17(2):460–469
Abe O, Abe R, Enomoto K et al (2005) Effects of radiotherapy and of differences in the extent of surgery for early breast cancer on local recurrence and 15-year survival: an overview of the randomised trials. Lancet 366(9503):2087–2106. doi:10.1016/S0140-6736(05)67887-7
EBCTCG (Early Breast Cancer Trialists’ Collaborative Group) (2014) Effect of radiotherapy after mastectomy and axillary surgery on 10-year recurrence and 20-year breast cancer mortality: meta-analysis of individual patient data for 8135 women in 22 randomised trials. Lancet 383(9935):2127–2135. doi:10.1016/s0140-6736(14)60488-8
Li J, Gonzalez-Angulo AM, Allen PK et al (2011) Triple-negative subtype predicts poor overall survival and high locoregional relapse in inflammatory breast cancer. Oncologist 16(12):1675–1683. doi:10.1634/theoncologist.2011-0196
Davies C, Godwin J, Gray R et al (2011) Relevance of breast cancer hormone receptors and other factors to the efficacy of adjuvant tamoxifen: patient-level meta-analysis of randomised trials. Lancet 378(9793):771–784. doi:10.1016/s0140-6736(11)60993-8
Stearns V, Ewing CA, Slack R et al (2002) Sentinel lymphadenectomy after neoadjuvant chemotherapy for breast cancer may reliably represent the axilla except for inflammatory breast cancer. Ann Surg Oncol 9(3):235–242. doi:10.1245/aso.2002.9.3.235
Cristofanilli M, Valero V, Buzdar AU et al (2007) Inflammatory breast cancer (IBC) and patterns of recurrence: understanding the biology of a unique disease. Cancer 110(7):1436–1444. doi:10.1002/cncr.22927
Bristol IJ, Woodward WA, Strom EA et al (2008) Locoregional treatment outcomes after multimodality management of inflammatory breast cancer. Int J Radiat Oncol 72(2):474–484. doi:10.1016/j.ijrobp.2008.01.039
Dawood S, Cristofanilli M (2011) Inflammatory breast cancer: what progress have we made? Oncol NY 25(3):264–273
Gianni L, Eiermann W, Semiglazov V et al (2010) Neoadjuvant chemotherapy with trastuzumab followed by adjuvant trastuzumab versus neoadjuvant chemotherapy alone, in patients with HER2-positive locally advanced breast cancer (the NOAH trial): a randomised controlled superiority trial with a parallel HER2-negative cohort. Lancet 375(9712):377–384. doi:10.1016/S0140-6736(09)61964-4
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This project was supported in part by SC CTSI (NIH/NCATS) through Grant UL1TROOO130 and P30CA014089 from the National Cancer Institute. The content is solely the responsibility of the authors and does not necessarily represent the views of the National Institute of Health.
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Wecsler, J.S., Tereffe, W., Pedersen, R.C. et al. Lymph node status in inflammatory breast cancer. Breast Cancer Res Treat 151, 113–120 (2015). https://doi.org/10.1007/s10549-015-3367-6
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DOI: https://doi.org/10.1007/s10549-015-3367-6