The Efficacy of Immune-checkpoint Inhibitors in Combination with Definitive Chemoradiotherapy in Non-metastatic Esophageal SCC: A Systematic Review and Meta-analysis.
BACKGROUND Inoperable esophageal squamous cell carcinoma (ESCC) remains a challenging malignancy. Immune checkpoint inhibitors (ICIs) have shown activity in esophageal cancer. This systematic review evaluated the efficacy and safety of adding immune checkpoint inhibitors to definitive chemoradiotherapy (dCRT) in this s...