Laryngo-Rhino-Otologie, Table of Contents CC BY-NC-ND 4.0 · Laryngorhinootologie 2019; 98(S 02): S68DOI: 10.1055/s-0039-1685972 Abstracts Oncology Chlorin-E6-based photodynamic therapy (PDT) and photodiagnosis (PD) in the palliative treatment of head neck cancer (HNC) Authors Author Affiliations J Büntzel 1 Südharzkrh., HNO-Klinik, gGmbH, Nordhausen S Baumann 2 Praxis, Wenden T Giesen 2 Praxis, Wenden Recommend Article Abstract Full Text