Research Article

Real-World Efficacy and Safety of Sintilimab-Based Regimens against Advanced Esophageal Cancer: A Single-Center Retrospective Observational Study

Figure 1

Tumor response in 50 patients. (a) Best changes from baseline in measurable target lesions. (b) Longitudinal changes in measurable target lesions. CR: complete response; PR: partial response; SD: stable disease; PD: progressive disease.
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(b)