58th Congress of the International Society of Paediatric Oncology (SIOP26)
58th Congress of the International Society of Paediatric Oncology (SIOP26) took place from 15 to 18 September 2026 in San Antonio.
| Dates | 15 to 18 September 2026 |
|---|---|
| City | San Antonio |
| Organizer | International Society of Paediatric Oncology |
| Field | Oncology |
| Held | Every year |
| Official website | https://siop-online.org |
Dates checked against the official website on 2026-10-20.
The next edition is SIOP 2027 - International Society of Paediatric Oncology, 8 to 11 September 2027 in Sydney.
September 15-18, 2026 | San Antonio Convention Center, San Antonio, United States
Organized by Kenes
International congress in paediatric oncology, held every year by the society for paediatric cancer specialists from around the world.
| Abstract deadline | March 17, 2026 |
|---|---|
| Edition | 58th edition |
CongressAgenda ID: https://congressagenda.com/id/7df2c503-c76c-4064-9331-fd2e132c4ea2
Verification history
- 2026-10-22: Corrected description, detailed description, official website and 2 more fields
- 2026-02-16: Event data updated
- 2026-02-12: Verification complete: High confidence. Verified and confirmed all details from raw candidate on official SIOP domain (siop-online.org); updated official_website_url to society's event page (not PCO Kenes); added precise venue name 'Henry B. González Convention Center'; refined organizer to legal name; generated factual event description based on site content
- 2026-02-12: Event "58th Congress of the International Society of Paediatric Oncology (SIOP26)" discovered and published to directory