October 13th, 2023, Athens, 15:00-16:30. Dr Rigakos will participate in the 6th Multidisciplinary Conference on Head and Neck Cancer, organized by the Hellenic Society of Head and Neck Oncology, as a speaker in the session: “HPV and oropharyngeal cancer” where he will give a speech titled: “Combination de-escalation therapies for HPV positive oropharyngeal cancer”.