Dhupar, R Concordance of studies for nodal staging is prognostic for worse survival in esophageal cancer. [electronic resource] - Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus - 770-6 p. digital Publication Type: Journal Article ISSN: 1442-2050 Standard No.: 10.1111/dote.12154 doi Subjects--Topical Terms: AdultAgedEndosonographyEsophageal Neoplasms--diagnosisEsophagectomyFemaleHumansMaleMiddle AgedNeoplasm StagingPositron-Emission TomographyPrognosisProspective StudiesRetrospective StudiesTomography, X-Ray Computed