The ultimate goal of this research, says lead author Donghui Li, Ph.D., professor in the Department of Gastrointestinal Medical Oncology at M. D. Anderson, is to identify highrisk people for closer scrutiny and follow-up through a ???quick genetic test.??????Self-eating??? Sustains Dormant Cancer Cells Robert C. Bast Jr., M.D.A single tumor-suppressing gene is a key to understanding, and perhaps k