1. Department of Pathology, Hospital de S. João E.P.E, Porto, and Portugal Medical Faculty, University of Porto, Portugal
2. IPATIMUP (Institute of Molecular Pathology and Immunology University of Porto), Porto, Portugal
3. Department of Gynecology and Obstetrics, Unit of Gynecology and Reproductive Medicine, Hospital de S. João, E.P.E, Porto, Portugal
4. Department of Microscopy, Laboratory of Cell Biology, Biomedical Research Multidisciplinary Unit (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal