1. Discipline of Experimental Physiopathology, University of São Paulo School of Medicine, São Paulo, Brazil

2. Department of Pathology, University of São Paulo School of Medicine, São Paulo, Brazil

3. Cancer Institute of the State of São Paulo, São Paulo, Brazil

4. Department of Oncology, Beneficência Portuguesa Hospital, São Paulo, Brazil

5. Department of Mastology, Beneficência Portuguesa Hospital, São Paulo, Brazil