Affiliation: | 1. Department of Dermatology, University Hospitals Leuven, Leuven, Belgium;2. Department of General Medical Oncology, University Hospitals Leuven, Leuven, Belgium;3. Department of Pathology, University Hospitals Leuven, Leuven, Belgium;4. Department of Surgical Oncology, University Hospitals Leuven, Leuven, Belgium |