1. Department of Pathology, Portuguese Institute of Oncology of Lisbon, 1099-023 Lisbon, Portugal
2. NOVA Medical School, NOVA University, 1169‑056 Lisbon, Portugal
3. Breast Cancer Risk Evaluation Clinic, Portuguese Institute of Oncology of Lisbon, 1099‑023 Lisbon, Portugal
4. Department of Mathematics of Higher Technical Institute, University of Lisbon, 1049‑001 Lisbon, Portugal