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Table 3 Univariate analyses and multivariate analyses of distant metastasis

From: Nomograms for predicting risk of locoregional recurrence and distant metastases for esophageal cancer patients after radical esophagectomy

 

Univariate

Multivariate

Variable

HR

95%CI

P

HR

95%CI

P

Sex

0.713

0.454–1.119

0.142

–

–

–

Age

0.985

0.970–1.001

0.064

–

–

–

Tumor length

1.129

1.054–1.210

0.001

1.089

0.966–1.228

0.162

Tumor width

1.136

1.034–1.248

0.008

0.949

0.820–1.097

0.477

Tumor site

1.164

0.938–1.446

0.168

–

–

–

Pathological type

1.058

0.684–1.636

0.801

–

–

–

Differentiation

2.354

1.911–2.901

< 0.001

1.831

1.461–2.296

< 0.001

T-staging

1.606

1.311–1.968

< 0.001

1.136

0.897–1.438

0.289

N-staging

1.934

1.720–2.176

< 0.001

1.558

1.366–1.778

< 0.001

LVSI

2.515

1.874–3.375

< 0.001

1.416

1.037–1.935

0.029

PNI

2.774

2.039–3.774

< 0.001

1.598

1.153–2.214

0.005

Adjuvant chemotherapy

2.274

1.731–2.998

< 0.001

1.341

0.997–1.803

0.052

  1. LVSI lymph vascular space invasion, PNI perineural invasion