A Case-Control Study of Breast Cancer in Northeast of Iran: The Golestan Cohort Study.
Sadaf AlipourRamesh OmranipourReza MalekzadehHossein PoustchiAkram PourshamsMasoud KhoshniaAbdolsamad GharaviGholamreza RoshandelBita EslamiPublished in: Archives of Iranian medicine (2019)
In the Golestan Cohort population, long term OCP use and family history of cancer were risk factors for BC, while parity was a protective factor. The 5-year survival of BC patients in the GCS is still lower relative to Europe and the United States.