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Hormone-related risk factors for breast cancer in women under age 50 years by estrogen and progesterone receptor status: results from a case–control and a case–case comparison

INTRODUCTION: It has been suggested that hormonal risk factors act predominantly on estrogen receptor and progesterone receptor (ER/PR)-positive breast cancers. However, the data have been inconsistent, especially in younger women. METHODS: We evaluated the impact of age at menarche, pregnancy histo...

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Detalles Bibliográficos
Autores principales: Ma, Huiyan, Bernstein, Leslie, Ross, Ronald K, Ursin, Giske
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2006
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1779482/
https://www.ncbi.nlm.nih.gov/pubmed/16846528
http://dx.doi.org/10.1186/bcr1514