Review

Molecular pathways of common breast cancer metastases and the distinguishing features of triple-negative breast cancer

Volume: 5 Number: 2 May 31, 2024
EN

Molecular pathways of common breast cancer metastases and the distinguishing features of triple-negative breast cancer

Abstract

Breast cancer is the most common type of female cancer in Turkey, and metastasis is the most important cause of death, as in other solid organ cancers. Triple-negative tumors constitute 15-20% of breast cancer patients. Within three years after the development of the primary tumor, the tumor spreads to other organs. Breast cancer tends to spread to distant organs, such as bone, liver, brain, lung, and adrenal gland, either through regional lymph nodes or vascular channels. This condition, defined as the tendency to metastasize to specific organs, is called organotropism. Triple-negative breast cancer is a heterogeneous breast cancer subtype showing organotropism for the brain and the lungs. Identifying the molecular changes that may cause tropism for various regions and organs in non-metastatic tumors at the time of diagnosis is vital to developing targeted therapies and achieving longer overall and disease-free survival. In this review, we aimed to summarize the pathogenesis of breast cancer metastasis, the molecular changes involved in the metastatic process, and organotropism, as well as to emphasize the distinguishing features of triple-negative breast cancer in terms of metastatic organotropism.

Keywords

Breast cancer, triple-negative breast cancer, metastasis, molecular pathway, organotropism

References

  1. T. C. Sağlık Bakanlığı Halk Sağlığı Genel Müdürlüğü. Türkiye Kanser İstatistikleri 2016. 2019. Available at https://hsgm.saglik.gov.tr/depo/ birimler/ kanser_db/istatistik/Trkiye_Kanser_statistikleri_2016.pdf:44 February 20, 2024
  2. Yin L, Duan JJ, Bian XW, Yu SC. Triple-negative breast cancer molecular subtyping and treatment progress. Breast Cancer Res. 2020;22(1):61.
  3. Tungsukruthai S, Petpiroon N, Chanvorachote P. Molecular mechanisms of breast cancer metastasis and potential anti-metastatic compounds. Anticancer Res. 2018;38(5):2607-18.
  4. Lehmann BD, Jovanović B, Chen X, Estrada MV, Johnson KN, Shyr Y, et al. Refinement of triple-negative breast cancer molecular subtypes: Implications for neoadjuvant chemotherapy selection. PLoS One. 2016;11(6):e0157368.
  5. Weigelt B, Peterse JL, van ‘t Veer LJ. Breast cancer metastasis: markers and models. Nat Rev Cancer. 2005;5(8):591-602.
  6. Anders CK, Carey LA. Biology, metastatic patterns, and treatment of patients with triple-negative breast cancer. Clin Breast Cancer. 2009;9 Suppl 2(Suppl 2):S73-81.
  7. Chen W, Hoffmann AD, Liu H, Liu X. Organotropism: new insights into molecular mechanisms of breast cancer metastasis. NPJ Precis Oncol. 2018;2(1):4.
  8. Polyak K. Heterogeneity in breast cancer. J Clin Invest. 2011;121(10):3786- 8.
  9. Cheng YC, Ueno NT. Improvement of survival and prospect of cure in patients with metastatic breast cancer. Breast Cancer. 2012;19(3):191-9. 9. Polyak K. Heterogeneity in breast cancer. J Clin Invest. 2011;121(10):3786- 8.
  10. Welch DR, Hurst DR. Defining the hallmarks of metastasis. Cancer Res. 2019;79(12):3011-27.
APA
Bozkurt, K. K., Aktaş, S., & Durak, M. G. (2024). Molecular pathways of common breast cancer metastases and the distinguishing features of triple-negative breast cancer. Archives of Current Medical Research, 5(2), 50-55. https://doi.org/10.47482/acmr.1468113
AMA
1.Bozkurt KK, Aktaş S, Durak MG. Molecular pathways of common breast cancer metastases and the distinguishing features of triple-negative breast cancer. Arch Curr Med Res. 2024;5(2):50-55. doi:10.47482/acmr.1468113
Chicago
Bozkurt, Kemal Kürşat, Safiye Aktaş, and Merih Güray Durak. 2024. “Molecular Pathways of Common Breast Cancer Metastases and the Distinguishing Features of Triple-Negative Breast Cancer”. Archives of Current Medical Research 5 (2): 50-55. https://doi.org/10.47482/acmr.1468113.
EndNote
Bozkurt KK, Aktaş S, Durak MG (May 1, 2024) Molecular pathways of common breast cancer metastases and the distinguishing features of triple-negative breast cancer. Archives of Current Medical Research 5 2 50–55.
IEEE
[1]K. K. Bozkurt, S. Aktaş, and M. G. Durak, “Molecular pathways of common breast cancer metastases and the distinguishing features of triple-negative breast cancer”, Arch Curr Med Res, vol. 5, no. 2, pp. 50–55, May 2024, doi: 10.47482/acmr.1468113.
ISNAD
Bozkurt, Kemal Kürşat - Aktaş, Safiye - Durak, Merih Güray. “Molecular Pathways of Common Breast Cancer Metastases and the Distinguishing Features of Triple-Negative Breast Cancer”. Archives of Current Medical Research 5/2 (May 1, 2024): 50-55. https://doi.org/10.47482/acmr.1468113.
JAMA
1.Bozkurt KK, Aktaş S, Durak MG. Molecular pathways of common breast cancer metastases and the distinguishing features of triple-negative breast cancer. Arch Curr Med Res. 2024;5:50–55.
MLA
Bozkurt, Kemal Kürşat, et al. “Molecular Pathways of Common Breast Cancer Metastases and the Distinguishing Features of Triple-Negative Breast Cancer”. Archives of Current Medical Research, vol. 5, no. 2, May 2024, pp. 50-55, doi:10.47482/acmr.1468113.
Vancouver
1.Kemal Kürşat Bozkurt, Safiye Aktaş, Merih Güray Durak. Molecular pathways of common breast cancer metastases and the distinguishing features of triple-negative breast cancer. Arch Curr Med Res. 2024 May 1;5(2):50-5. doi:10.47482/acmr.1468113