title: Reply to G. Piessen et al.
authors.forename: Alliric I
authors.initials: AI
authors.lastname: Willis
authors.forename: Sharven
authors.initials: S
authors.lastname: Taghavi
authors.forename: Senthil N
authors.initials: SN
authors.lastname: Jayarajan
authors.forename: Adam
authors.initials: A
authors.lastname: Davey
mesh_terms: D018279:Carcinoma, Signet Ring Cell / Q000401:mortality*; D005260:Female; D006801:Humans; D008297:Male; D013274:Stomach Neoplasms / Q000401:mortality*