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Modified Nodal Stage of esophageal cancer based on the evaluation of the hazard rate of the negative and positive lymph node
[post]
2020
unpublished
Objective:The study aimed to propose a modified Nodal stage of esophageal cancer (EC) on basis of the number of positive lymph node (PLN) and the number of negative lymph node (NLN) simultaneously.Method:Data from 13,491 patients with EC registered in the SEER database were reviewed. The parameters related to prognosis were investigated using a Cox proportional hazards regression model. A modified N stage was proposed based on the cut-off number of the re-adjusted ratio of the number of PLN
doi:10.21203/rs.3.rs-54021/v1
fatcat:gtsjsp5eanhthfxmmqvnerterq