A Nomogram Based on Clinicopathologic Features and Preoperative Hematology Parameters to Predict Occult Peritoneal Metastasis of Gastric Cancer: A Single-Center Retrospective Study
Table 3
Coefficients of six variables in three nomogram models.
Various
Model A
Model B
Model C
OR (95% CI)
OR (95% CI)
OR (95% CI)
Size (≥5 cm)
0.839
2.313 (1.130-4.737)
0.022
1.194
3.300 (1.802-6.043)
<0.001
—
—
—
Differentiated degree (poorly)
1.420
4.137 (1.743-9.817)
0.001
1.436
4.202 (1.963-8.997)
<0.001
—
—
—
Serosal invasion
1.669
5.304 (2.509-11.214)
<0.001
1.781
5.938 (3.028-11.645)
<0.001
—
—
—
CA125 (≥14 U/mL)
1.950
7.026 (3.541-13.937)
<0.001
—
—
—
2.171
8.767 (4.627-16.613)
<0.001
CA199 (≥30 U/mL)
—
—
—
—
—
—
0.741
2.098 (1.127-3.904)
0.019
GPS (2)
1.339
3.814 (1.372-10.599)
0.010
—
—
—
1.517
4.558 (1.829-11.355)
0.001
FIB (≥3 g/L)
1.012
2.752 (1.423-5.322)
0.003
—
—
—
1.062
2.893 (1.567-5.343)
0.001
AIC
277.32
331.76
335.41
Model A: includes all six predictors; Model B: includes clinicopathological features only; Model C: includes hematologic characteristics only; CA199: carbohydrate antigen 19-9; CA125: carbohydrate antigen 125; GPS: Glasgow prognosis score; FIB: fibrinogen. AIC: Akaike information criterion.