Newcomb PA
No ORCID on file
· 3 papers in corpus
observational
2012
OBJECTIVE: To estimate whether the protective effect of premenopausal bilateral oophorectomy on breast cancer risk is mitigated by estrogen therapy use after surgery. METHODS: In pooled data from four population-based case-control studies …
observational
2011
Bilateral oophorectomy is often performed during hysterectomy for benign conditions and can reduce breast cancer risk by 20%-50% when performed at younger ages. Accuracy of estimating the decrease in breast cancer risk associated with bilat…
observational
2001
OBJECTIVE: To clarify the hormonal context of breast cancer etiology we used data from a large, population-based case-control study to investigate the relationship between breast cancer risk and a history of diabetes mellitus, disorders ass…