You are invited to the 58th Annual SIOP Congress, taking place in San Antonio, USA, from 15–18 September 2026! We look forward to four lively days of cutting-edge science, clear-sighted discussion, and productive work with colleagues from across the globe.

San Antonio, with its strong clinical and research community, provides an excellent environment for a congress that is forward-looking and impactful. Our Scientific Committee, working closely with the Local Organizing Committee, is putting together a programme built on scientific excellence, practical relevance and global reach.