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Table 2 Multivariate analysis for LN metastasis in upper third early gastric cancer

From: Risks and benefits of additional surgery for early gastric cancer in the upper third of the stomach meeting non-curative resection criteria after endoscopic submucosal dissection

Variables

OR

95% CI

P value

Age

0.996

0.963, 1.031

0.837

Sex

0.107

 Male

1

 

 Female

1.968

0.864, 4.482

BMI

0.959

0.843, 1.090

0.519

Tumor size

0.987

  ≤ 3 cm

1

 

  > 3 cm

0.987

0.472, 2.092

Histology

0.2

 Differentiated

1

 

 Undifferentiated

0.587

0.260, 1.325

Depth of invasion

0.181

 Mucosa

1

 

 SM1

1.565

0.2, 12.246

 SM2

3.516

0.764, 16.186

Ulcer

0.825

 Absent

1

 

 Present

0.889

0.312, 2.530

LVI

 < 0.001

 Absent

1

 

 Present

7.369

3.459–15.697

  1. OR Odds ratio, CI Confidence interval, BMI Body mass index, SM Submucosa, LVI Lymphovascular invasion