The MASCC/ISOO Annual Meeting is an international and interdisciplinary conference on supportive cancer care. It covers the entire spectrum of problems experienced by patients as a result of their cancer and cancer treatment. Rapid advances in cancer treatment have led to numerous innovations in supportive care. At the MASCC/ISOO Annual Meeting, you’ll discover what’s new and what’s on the horizon in the diverse and exciting field of supportive care. The 2023 Annual Meeting will be held in partnership with the affiliate organization JASCC.