See how cancer forms inside the breast, and learn the possible signs and symptoms of breast cancer.; Cancer; breast cancer; breast health; tumor; Jacqueline's brothers call her "The Baby," but she didn't back down from her fight with breast cancer. ; Healthy choices and active screening for breast cancer are your best defenses in beating the disease. ; Breast Self Exam; biopsy; breast cancer; mammogram; Learn what Breast Self-Exam is and why it's so important to do.; A step-by-step instruction on how to perform a Breast Self-Exam.; BSE; Breast Self Exam; abnormality; breast cancer; lump; Understand what chemotherapy is and why it often plays a large part in cancer treatment.; Hear Jim's inspiring story about his battle with testicular cancer, and how the chemo treatment affected him.; What to expect from chemotherapy treatment, and know that you can get through it.; In this segment of HealthiNation, Dr. Holly shows us how cancer forms and spreads inside the breast, ways to detect the cancer early, and treatment options if you are diagnosed with breast cancer.