Age and CIRS-G for risk stratification in elderly esophageal squamous cell carcinoma patients receiving definitive chemoradiotherapy
Objective To identify prognostic factors in elderly squamous cell carcinoma (ESCC) patients receiving definitive chemoradiotherapy (dCRT) and construct a prognostic risk stratification model for identifying high-risk subgroups among elderly patients. Methods ESCC patients aged ≥ge years receiving dCRT were enrolled. Ba...