Maryland January 11, 2018 7:12 pm 3-D Mammograms Can Be Critical Tool in Diagnosing Breast Cancer A breast cancer survivor could have been diagnosed sooner, but she didn’t know she had the right to ask for a 3-D mammogram when she first found a lump. Doreen Gentzler reports. Local 2:21 Family honors boy with foundation to find cure for rare form of cancer 0:55 Halle Berry helps unveil menopause research bill during Capitol Hill visit 2:54 ‘Healthy moms equal healthy babies': Children's National offers maternal health care 2:14 Opioid crisis: National drug take back day on Saturday 2:55 Concussion treatment: Returning to school and limiting screen time may help, study finds