Societies SOHC Categories Joint Session Opening Ceremony Wednesday, 19 Nov 2025, 5:30 p.m. - 5:55 p.m., Boston 1-2 Presentation time: 25 min Chair: Miklos Pless (Tumor Center Kantonsspital Winterthur) Anne Angelillo-Scherrer (Inselspital) Andreas Wicki (Universitätsspital Zürich) Keynote Speech Presentation time: 15 min Speaker: Viviane Hess (University Hospital Basel) SOHC Lifetime Achievement Award Presentation time: 10 min Speaker: Franco Cavalli (Fondazione per l'Istituto Oncologico di Ricerca (IOR))