September 30, 2023, Athenaeum Intercontinental, Athens, 16:05 – 14:30. Dr Rigakos will participate in the 4th Athenian Oncology Congress – “Improving cancer care by opening therapeutic avenues”, as a speaker in the session: “Keynote Lecture 3: Focus on rare tumors” where he will give a speech titled: “Detecting Molecular Targets in the CNS tumors”.