Lhermitte-Zeichen und Myelopathie nach Bestrahlung des zervikalen Rückenmarks bei Strahlentherapie von Kopf-Hals-TumorenSpinal cord toleranceLhermitte signChronic progressive radiation myelopathyRadiotherapyHead and neck cancerThe goal of this work was to examine toxicity and risk factors after irradiation...