Fig. 1From: Three-arm phase II trial comparing camrelizumab plus chemotherapy versus camrelizumab plus chemoradiation versus chemoradiation as preoperative treatment for locally advanced esophageal squamous cell carcinoma (NICE-2 Study)Flow chart of the NICE-2 study. ESCC: esophageal squamous cell carcinoma; IO: immunotherapy; CT: chemotherapy; CRT: chemoradiotherapy; CRE: clinical response evaluation; QOL: quality of lifeBack to article page