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Table 2 Univariate Cox analysis of clinicopathological characteristics

From: Evaluation of CT-based radiomics signature and nomogram as prognostic markers in patients with laryngeal squamous cell carcinoma

ParametersCut-off valueTraining cohortValidation cohort
HR95% CIP valueHR95% CIP value
Age (year)<  60 vs. ≥ 602.400.75–7.650.1391.030.95–1.100.537
GenderFemale vs. Male0.300.04–2.270.2420.460.08–4.060.565
Tumor locationGlottic vs. Non-glottic5.861.96–17.510.0021.670.31–9.140.553
T classificationT1-T2 vs. T3-T42.060.72–5.960.1781.900.38–9.410.432
N classificationN0 vs. N1-N22.640.88–7.880.0824.500.82–14.760.084
Cancer stageI-II vs. III-IV2.561.03–6.490.0423.210.76–7.530.178
Histological gradeWell-moderate vs. Poor2.560.88–7.380.0921.050.49–3.580.692
LaryngectomyPartial vs. Total7.342.43–20.34< 0.0012.381.02–8.250.048
Adjuvant therapyNo vs. Yes0.910.29–2.900.8712.290.46–11.350.311
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