The Multinational Association of Supportive Care in Cancer (MASCC) is an international, interdisciplinary organization dedicated to the practice, education and research of supportive care in cancer. Our mission is to continually improve the supportive care of people with cancer – from diagnosis through to survival or end-of-life care.

On behalf of the Multinational Association of Supportive Care in Cancer (MASCC) and the International Society of Oral Oncology (ISOO), I warmly invite you to join us at the 2027 MASCC/ISOO Annual Meeting, taking place June 24–26 in Rotterdam, Netherlands.
Rapid advances in cancer treatment have led to numerous innovations in supportive care. At the Annual Meeting, you’ll discover what’s new and what’s on the horizon in the diverse and exciting field of supportive care.
The overarching theme of the 2027 meeting will be “Optimizing Cancer Care Through Supportive Care for All: From Conceptualization to Implementation.” In particular, the meeting will focus on:
- Digital Innovation and the Future Workforce in Patient-Centered Supportive Oncology
- Reframing Supportive Care to Reduce Disparities: Emerging Challenges and Opportunities
- Integrating Research and Practice in Supportive Care: From Bench to Bedside
- Precision Supportive Care: Biomarkers and Toxicity Prediction
