Roder, J D Ratio of invaded to removed lymph nodes as a predictor of survival in squamous cell carcinoma of the oesophagus. [electronic resource] - The British journal of surgery Mar 1994 - 410-3 p. digital Publication Type: Journal Article ISSN: 0007-1323 Standard No.: 10.1002/bjs.1800810330 doi Subjects--Topical Terms: Carcinoma, Squamous Cell--mortalityEsophageal Neoplasms--mortalityEsophagectomyFemaleHumansLymph Node ExcisionLymph Nodes--pathologyMaleMiddle AgedMultivariate AnalysisNeoplasm StagingPrognosisProspective StudiesSurvival AnalysisTime Factors