A Working Model for The Time Sequence of Genetic Changes in Breast Tumorigenesis

aDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA FACS *Correspondence address: S Eva Singletary, MD, FACS, Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Box 444, Houston, TX, USA 77030 Received July 24, 2001; Accepted August 17, 2001. No competing interests declared.