Relationship between pregnancy-associated variables and breast cancer risk: A systematic review

• Main Authors: Zohreh Yeganeh (Author), Zohre Sheikhan (Author), Nourossadat Kariman (Author), Parasto Hajian (Author), Malihe Nasiri (Author), Narges Mirzadeh (Author)
• Format: Book
• Published: Mashhad University of Medical Sciences, 2018-04-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Introduction: Globally, breast cancer is the most common malignancy causing extensive mortality in women. In most cases, there is no known risk factor for breast cancer. Extensive hormonal changes that occur during pregnancy appear to be involved in the etiology of breast cancer. Since identifying r...