1. Department of Otorhinolaryngology and Head & Neck Surgery, GROW‐school for Oncology and Developmental Biology Maastricht University Medical Center Maastricht Netherlands
2. Department of Oral and Cranio‐Maxillofacial Surgery, GROW‐school for Oncology and Developmental Biology Maastricht University Medical Center Maastricht Netherlands
3. Department of Pathology, GROW‐school for Oncology and Developmental Biology Maastricht University Medical Center Maastricht Netherlands