In the original online version of this article, there is an error in the last sentence of the results in the abstract. The correct sentence is as follows:
In Kaplan-Meier and multivariable Cox regression models, overall survival did not differ significantly between the patients undergoing D2 and those who had D1 (adjusted hazard ratio [aHR], 0.52; 95% confidence interval [CI], 0.25–1.00; p = 0.067).
The original article was corrected.
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