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Table 2 Univariate and multivariate predictors of overall survival

From: Adenocarcinomas of the esophagogastric junction: experiences at a single institution in China

 

Univariate analysis

Multivariate analysis

P value

Hazard ratio (95% CI)

P value

Hazard ratio (95% CI)

Siewert classification

    

 Type I, II, III

>0.05

0.788–1.548

  

Age (years)

    

 <65 or ≥65

<0.05

1.041–2.115

<0.05

1.051–2.206

Gender

    

 Male or Female 

>0.05

0.628–1.707

  

Tumor maximal size (mm)

    

 <50 or ≥50

<0.01

1.528–3.194

>0.05

0.878–1.920

Esophageal invasion

    

 Positive or Negative 

>0.05

0.662–1.580

  

T category

    

 T1-2 or T3-4

<0.01

2.085–7.655

>0.05

0.947–6.366

N category

    

 N0, N1, N2, N3

<0.01

1.702–2.401

<0.01

1.611–2.406

Histopathological grade

    

 G1/2 or G3/4

<0.01

1.367–2.416

>0.05

0.909–1.984

Combined organ resection

    

 With or Without

<0.01

1.285–3.707

>0.05

0.811–2.410

Lymphovascular invasion

    

 Positive or Negative

<0.05

1.117–3.042

<0.05

0.266–0.878

Resection range

    

 Total gastrectomy

    

 Proximal gastrectomy

<0.05

1.073–5.013

>0.05

0.512–2.530

Approaches

    

 Transthoracic

    

 Transhiatal

    

 Transthoracoabdominal

>0.05

0.740–1.498