1 Institute of Molecular Pathology and Immunology, University of Porto, Porto, Portugal (HP, JML, MSS, PS); Department of Pathology and Oncology, Medical Faculty, University of Porto, Porto, Portugal (JML, MSS, PS); Department of Pathology, Hospital S. João, Porto, Portugal (JML, MSS).
2 Institute of Molecular Pathology and Immunology, University of Porto, Porto, Portugal (HP, JML, MSS, PS); Department of Pathology and Oncology, Medical Faculty, University of Porto, Porto, Portugal (JML, MSS, PS); Department of Pathology, Hospital S. João, Porto, Portugal (JML, MSS). [email protected].