MILLERSVILLE, MD – Darby Steadman (LT) tucks her daughter Audrey Steadman (born 4/7/02) in at their home. Audrey wants to make sure her mother will be ok before she goes to sleep. Darby Steadman (born 10/18/69), is a patient No. 11 in Dr. Leisha Emens second trial. She is scheduled for a fourth and final round of vaccine this month. The Millersville mother of two young children and the daughter of a breast cancer survivor, Steadman took the most aggressive approach to her breast cancer diagnosis: A double mastectomy. There was a less than 1 percent chance of recurrence. The cancer came back in her lymph nodes and spine in the fall of 2007. PHOTO BY CHIAKI KAWAJIRI