AUTHOR=Flauto Fabiano , Di Crescenzo Rosa Maria , Damiano Vincenzo TITLE=Case Report: Unresectable recurrent nasopharyngeal cancer treated with immuno oncology JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1523481 DOI=10.3389/fonc.2025.1523481 ISSN=2234-943X