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Table 2 Prediction factors for metachronous liver metastasis in CRC

From: Predicting metachronous liver metastasis in patients with colorectal cancer: development and assessment of a new nomogram

Intercept and variable

Prediction model

Odds ratio (OR)

95% CI

P-value

Age

 ≤ 60

1

  

 >60

1.787

0.831–4.059

0.149

CEA

 Normal

1

  

 Abnormal

2.071

1.096–3.995

0.027

 Borderline

5.440

1.890–15.800

0.002

Vascular invasion

 No

1

  

 Yes

3.160

1.702–5.951

<0.001

pT

 pT1

1

  

 pT2

3.018

0.504–58.175

0.314

 pT3

4.724

0.858–88.602

0.146

 pT4

10.104

1.816–190.352

0.031

pN

 pN0

1

  

 pN+

2.353

1.177–4.953

0.019

Family history of cancer

 No

1

  

 Yes

1.492

0.788–2.905

0.228

Kras mutation

 Wild

1

  

 Mutation

3.658

1.864–7.315

<0.001