1. Cancerology State Institute, Colima State Health Services, Colima 28000, Mexico
2. Centro Hospitalario Union, Villa de �lvarez, Colima 28950, Mexico
3. School of Medicine, University of Colima, Colima 28030, Mexico
4. Esteripharma M�xico, S.A. de C.V., Ciudad de M�xico 03100, Mexico
5. Hospital Regional Universitario, Colima State Health Services, Colima 28000, Mexico
6. Hospital General de Zona No. 1 IMSS, Villa de �lvarez, Colima 28983, Mexico
7. Department of Genetics, School of Medicine, Nuevo Leon Autonomous University, Monterrey, Nuevo Le�n 64460, Mexico
8. Molecular Medicine Laboratory, Academic Unit of Human Medicine and Health Sciences, Universidad Aut�noma de Zacatecas, Zacatecas 98160, M�xico