TY - GEN AU - Fischer, Alessa AU - Maccio, Umberto AU - Wang, Katharina AU - Friemel, Juliane AU - Broglie Daeppen, Martina A AU - Vetter, Diana AU - Lehmann, Kuno AU - Reul, Astrid AU - Robledo Batanero, Mercedes AU - Hantel, Constanze AU - Bechmann, Nicole AU - Pacak, Karel AU - Zitzmann, Kathrin AU - Auernhammer, Christoph J AU - Grossman, Ashley B AU - Beuschlein, Felix AU - Nölting, Svenja PY - 2023 DO - 10.3390/cancers15215199 SN - 2072-6694 UR - https://hdl.handle.net/20.500.12105/23098 AB - Hypoxia activates pathways associated with tumor progression, metastatic spread, and alterations in the immune microenvironment leading to an immunosuppressive phenotype. In particular, the upregulation of PD-L1, a target for therapy with checkpoint... LA - eng PB - Multidisciplinary Digital Publishing Institute (MDPI) TI - PD-L1 and HIF-2? Upregulation in Head and Neck Paragangliomas after Embolization. TY - research article ER -