Advancing Particle Therapy Together
Where the world's leading clinicians, physicists, and researchers meet to advance precision cancer care.
65th Annual PTCOG Conference | 7 - 12 June 2027 | Bangkok, Thailand
The Premier Forum for Particle Therapy
The Particle Therapy Co-Operative Group (PTCOG) Annual Meeting is the world's foremost gathering dedicated to proton therapy, carbon ion therapy, and all modalities of particle radiotherapy.
PTCOG 65 brings together an exceptional international community of radiation oncologists, medical physicists, radiobiologists, dosimetrists, engineers, and industry leaders all united by a commitment to advancing the precision and efficacy of particle-based cancer treatment.
Expected Attendees
Countries Represented
Days of Program
Conference Themes
The scientific program encompasses the full spectrum of particle therapy - from fundamental radiobiology to cutting-edge clinical trials and emerging technologies.
Evidence-Based Practice
Long-term clinical data, comparative effectiveness research, and the translation of evidence into optimized treatment protocols.
Proton & Carbon Ion Therapy
Latest advances in proton beam delivery, carbon ion therapy techniques, and comparative clinical outcomes across modalities.
Adaptive & Online Radiotherapy
Real-time adaptive strategies, online plan adaptation, and motion management solutions for particle therapy.
Dosimetry & Treatment Planning
Advanced dose calculation algorithms, biological modelling, RBE uncertainties, and Monte Carlo methods.
AI & Technology Innovation
Machine learning applications in treatment planning, outcome prediction, quality assurance, and automation in particle therapy workflows.
Paediatric & Rare Tumors
Particle therapy in paediatric oncology, rare and radioresistant tumors, and the unique biological advantages for vulnerable populations.
Radiobiology & Biological Optimization
Emerging radiobiological insights, FLASH therapy, LET optimization, and the biological rationale for particle beam superiority.
Facility Design & Operations
Health technology assessment, facility planning, commissioning, quality management systems, and operational efficiency.
Global Access & Health Equity
Expanding particle therapy in low- and middle-income countries, cost-effectiveness models, and equitable patient access frameworks.