ESTRO 2025 - Abstract Book

S1828

Clinical – Upper GI

ESTRO 2025

very high risk due to a high CAC burden, high baseline CVD risk, and high-dose cardiac exposure (Figure 2A), while another 17.1% were identified based on their CVD history and high-dose cardiac exposure (Figure 2B).

Conclusion: Elevated CAC burden and CVD risk are common in EC patients, highlighting the importance for cardiology consultation prior to RT. To prevent RICE in asymptomatic EC patients, cardioprotective strategies should prioritize the 5.6% with very high risk based on high-dose cardiac exposure combined with CAC burden and baseline CVD risk.