Close A simple swab could determine your risk of breast cancer A new study shows how a cheek swab can help link risks of breast cancer to various ethnicities. John-Thomas Kobos, KIII 8:00 AM. CDT October 06, 2016 CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST CORPUS CHRISTI (KIIINEWS) - A new medical study shows the relationship between ethnicity and triple-negaitve breast cancer. CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST JOIN THE CONVERSATION To find out more about Facebook commenting please read the Conversation Guidelines and FAQs Leave a Comment More Stories Woman dies in fatal collision involving Solid Waste truck Jan 19, 2017, 11:28 a.m. Spokesman: Mrs. Bush much better; President Bush… Jan 18, 2017, 12:50 a.m. LyondellBasell completes ethylene expansion project Jan 19, 2017, 1:03 p.m.