1. Unit of Biomedical Cancer Research; National Cancer Institute-Institute for Biomedical Research, National Autonomous University of Mexico; Mexico Federal District Mexico
2. Technological Breast Cancer Center of Monterrey; Monterrey Nuevo Leon Mexico
3. Basic Research Branch, National Cancer Institute; Mexico Federal District Mexico
4. Oncogenomics Laboratory; National Cancer Institute; Mexico Federal District Mexico
5. Division of Clinical Cancer Genetics; City of Hope; Duarte California
6. Department of Medical Oncology; National Cancer Institute; Mexico Federal District Mexico