We are an international, interdisciplinary organization dedicated to the practice, education, and research of supportive care in cancer.

When you join MASCC, you become eligible to join up to three study groups devoted to specific topic areas in supportive care in cancer.
Evidence-based resources to support your work in supportive care
The future of supportive care in cancer is shaped at the MASCC/ISOO Annual Meeting.
We’re proud to work together with our affiliates and partners to reduce the burden of cancer worldwide.
Below are links to selected session recordings from the MASCC/ISOO 2025 Annual Meeting. Please note that not all presentations are included. Plenary Presentations https://vimeo.com/1113657440/481cbd0aef Plenary 1 8211; Financial Toxicities: Time for a Change at the Global Level Chairs: Prof. Raymond Chan & Prof. Gary Lyman Presentations: Financial Toxicity: From Data to Practice and Policy Change […]
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