The 33rd International TTD Symposium: Advances in the Treatment of Digestive Tumors is a two-day scientific meeting organized by the TTD Group (Digestive Tumor Treatment Group).

The event will be held from December 11 to December 12, 2025, at the Exhibition and Congress Palace in Oviedo, Spain. The symposium will feature presentations and discussions on the latest advances in treating various digestive tumors.