* race/ethnicity: not a strong risk factor in the development of breast cancer, but affects time of diagnosis, and access to care.<ref> http://www.womenshealthnetwork.org/advocacy/wocbreastca/natam.htm </ref>
* family history if such a history involves having several generations affected by breast cancer or having many relatives diagnosed with breast cancer at less than 50 years old <ref> http://www.breastcancer.org/cmn_who_indrisk.html </ref>
* family history if such a history involves having several generations affected by breast cancer or having many relatives diagnosed with breast cancer at less than 50 years old <ref> http://www.breastcancer.org/cmn_who_indrisk.html </ref>