title: [A case of secondary esophageal tumor].
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging / Q000556:secondary*; D000368:Aged; D001943:Breast Neoplasms; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*; D005260:Female; D006801:Humans; D011859:Radiography
vernacular_title: A propósito de un caso de tumor secundario esofágico.