TMIST Study Chair Etta Pisano, MD, FACR, and ECOG-ACRIN Health Equity Committee Co-Chair Edith Mitchell, MD, discuss progress in studying the 3D mammogram’s ability to reduce advanced breast cancers -- the kind more likely to kill women. To accurately gauge this, they are asking women of color to participate in the trial. They are also encouraging imaging centers in underserved areas to open the study to ensure broad representation among participants.