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Table 2 Multivariate logistic regression analysis of lymph node metastasis

From: Development of a novel predictive model for lymph node metastasis in patients with endometrial endometrioid carcinoma

 

Training cohort (n = 226)

 

Validation cohort (n = 118)

P value

OR (95% CI)

 

OR (95% CI)

Mitosis

3.202 (1.650–6.214)

0.0006

4.927 (2.353–7.856)

0.0013

MELF pattern

 Absent

1

 

1

 

 Present

1.977 (0.508–7.695)

0.056

1.689 (0.938–9.100)

0.325

LVI

 Absent

1

 

1

 

 Present

2.650 (1.121–6.262)

0.0263

4.912 (0.833–8.951)

0.078

Necrosis

 Absent

1

 

1

 

 Present

1.142 (0.307–4.244)

0.842

1.147 (0.186–7.052)

0.881

 High-grade pattern

1.217 (1.065–1.389)

0.0037

1.795 (1.317–2.446)

 < 0.001

  1. OR odds ratio, CI confidence interval, MELF microcystic, elongated, and fragmented, LVI lymphovascular invasion