title: Reply to the editor.
authors: Bin
authors: B
authors: Li
authors: Haiquan
authors: H
authors: Chen
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000556:secondary*; D004938:Esophageal Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology*; D008297:Male