A total number of 50 patients with Esophageal squamous cell carcinoma (ESCC) received neoadjuvant CCRT...All patients underwent CCRT using the intensity-modulated radiation therapy in 24 fractions and received concurrent chemotherapy with cisplatin….Mutation of MYH4 (p.Gln1210fs) and TTN (p.Asp7145His) were demonstrated with favorable and unfavorable impact on rate of pathological complete remission, respectively.