1. Unit of Anatomic Pathology, Department of Molecular Medicine, IRCCS San Matteo Foundation, University of Pavia, Pavia, Italy
2. Unit of Anatomic Pathology, IRCCS Foundation Policlinico San Matteo, Pavia, Italy
3. Unit of Medical Genetics, Department of Molecular Medicine, University of Pavia, Pavia, Italy
4. Unit of Obstetrics and Gynecology, IRCCS S. Matteo Foundation, University of Pavia, Pavia, Italy