Multiple plasma-hormone concentrations were measured in sequential plasma-samples from six women with breast cancer and were compared to concentrations in six control women matched for age, years since menopause, and parity. All hormone concentrations in all the women studied were within normal limits. However, within the normal range the plasma-testosterone concentrations in each cancer patient were significantly higher than in each matched control.
plasma hormone concentrations breast cancer women, testosterone levels breast cancer postmenopausal women, circulating androgens breast cancer risk, plasma testosterone elevated breast cancer patients, hormone profiles breast cancer matched controls, endogenous sex hormones breast cancer etiology, postmenopausal hormone levels cancer case control, normal range testosterone breast cancer significance, multiple plasma hormone sequential sampling breast cancer, androgen excess breast cancer association
PMID 57508 57508 DOI 10.1016/s0140-6736(76)90064-7 10.1016/s0140-6736(76)90064-7
Cite this article
McFadyen, I. J., Forrest, A. P., Prescott, R. J., Golder, M. P., Groom, G. V., Fahmy, D. R., & Griffiths, K. D. (1976). Circulating hormone concentrations in women with breast cancer. *Lancet (London, England)*, *1*(7969), 1100-1102. https://doi.org/10.1016/s0140-6736(76)90064-7
McFadyen IJ, Forrest AP, Prescott RJ, Golder MP, Groom GV, Fahmy DR, et al. Circulating hormone concentrations in women with breast cancer. Lancet. 1976;1(7969):1100-1102. doi:10.1016/s0140-6736(76)90064-7
McFadyen, Iain J., et al. "Circulating hormone concentrations in women with breast cancer." *Lancet (London, England)*, vol. 1, no. 7969, 1976, pp. 1100-1102.
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