Adding anti-PD-1 antibody to definitive chemoradiotherapy in elderly patients with esophageal squamous cell carcinoma: higher intensity does not equate to better outcomes
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Background and purpose: The benefit of adding anti-PD-1 antibodies to definitive chemoradiotherapy (dCRT) in elderly patients with esophageal squamous cell carcinoma (ESCC) remains uncertain. This study evaluated its efficacy and... ...