title: Reply to P.S.N. van Rossum et al and J. Shapiro et al.
authors.affiliation: University Hospital of Lille, Lille, France Christophe.mariette@chru-lille.fr.
authors.forename: Christophe
authors.initials: C
authors.lastname: Mariette
authors.affiliation: University Hospital of Lille, Lille, France.
authors.forename: William B
authors.initials: WB
authors.lastname: Robb
mesh_terms: D004938:Esophageal Neoplasms / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male