In the multivariate analysis, we observed that sex, primary sites, alcohol consumption, LNR, and LODDS were independent predictors of 5-year OS (all P < .05; Figure 1 ); however, pT classification (pT1 and pT2 vs pT3 and pT4) as an independent predictor did not reach statistical significance ( P = .05).
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The Prognostic Significance of Lymph Node Ratio and Log Odds Ratio in Laryngeal Squamous Cell Carcinoma.
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