1. Department of Pathology, Medical Faculty of the University of Porto, Portugal; Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Portugal
2. Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Portugal
3. Department of Pathology, Medical Faculty of the University of Sao Paulo, Brazil
4. Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Portugal; Department of Surgery, Medical Faculty of the University of Porto, Portugal.