Ever wonder which part of the breast, cancer most commonly occurs? We found an interesting infograph that illustrates just that. According to CE Essentials Radiography’s graph, 41% of lumps occur in the upper outer quadrant of the breast. Many people don’t even realize that your breast tissue extends as far as your collarbone and under arm area. So please be your own advocate and take some time to learn how to properly check yourself here, http://b4bc.org/early-detection/check-yourself