Affiliation: | 1. Department of Pathology, Hospital of Gynecology and Pediatrics 3A, Instituto Mexicano del Seguro Social, Delegación Norte, , Mexico, DF, Mexico;2. Medical Oncology Research Unit, Oncology Hospital, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, , Mexico, DF, Mexico;3. National Cancer Institute, Secretaria de Salud, , Mexico, DF, Mexico;4. Institute of Biomedical Research, Universidad Nacional Autonoma de Mexico, , Mexico, DF, Mexico |