title: Gastroesophageal cancers: progress and problems.
authors.forename: Jaffer A
authors.initials: JA
authors.lastname: Ajani
mesh_terms: D000230:Adenocarcinoma; D004938:Esophageal Neoplasms / Q000628:therapy; D004943:Esophagogastric Junction; D006801:Humans; D013274:Stomach Neoplasms / Q000628:therapy