By Deborah Skolnik
Seventeen-year-old Graham learned she had leukemia last year. Chemotherapy helped, till she developed septic shock and hovered near death in a medical coma. After she awoke, her parents were told to expect years of rehab. Instead, Graham rebounded in just two months. Now a senior, she's co-captain of her Greenwich, Connecticut, high school's lacrosse, track, and field hockey teams.