The Pattern of Residual Tumor After Neoadjuvant Chemotherapy for Locally Advanced Esophageal Cancer and Its Clinical Significance

Objectives:To investigate the residual pattern of esophageal cancer in the esophageal wall after neoadjuvant chemotherapy (NAC) and its clinical significance.Background:NAC is a standard treatment for locally advanced esophageal cancer; however, residual tumor patterns in resected specimens after NA