1. Post‐Graduation Program in Clinical and Laboratorial Physiopathology State University of Londrina Londrina Brazil
2. Laboratory of Tumor Biology State University of Western Paraná, UNIOESTE Francisco Beltrão Brazil
3. National Cancer Institute (INCA) Rio de Janeiro Brazil
4. Francisco Beltrão Cancer Hospital, CEONC Francisco Beltrão Brazil
5. Université de Montreal Montreal Canada
6. Federal Institute of Rio de Janeiro, IFRJ Rio de Janeiro Brazil