Schnellhardt, Sören [0000-0003-0418-4401] ; Böke, Simon ; Tribius, Silke ; Krause, Mechthild [P:(DE-He78)4be9ccb23f3e472b97743845cd2b3fe9] ; Haderlein, Marlen ; Rühle, Alexander ; Süß, Christoph ; Linge, Annett [P:(DE-He78)81b719227985a27b1b77ed6766094319] ; Hecht, Markus ; Balermpas, Panagiotis ; Head ; DEGRO, Neck Cancer Expert Panel of the German Society of Radiation Oncology