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Objectives
The objective of this study was to evaluate a revised nodal category based on the value of the lymph node (LN) station ratio (SR, metastatic LN stations/examined LN stations) in esophageal squamous cell carcinoma (ESCC) patients.
Methods
Data were obtained from 857 ESCC patients who underwent primary radical esophagectomy. Prognostic performance was evaluated using the Harrell concordance...
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