Univariate and multivariate analysis for predicting malignancy in PCNs

Factors	Univariate analysis			Multivariate analysis
Factors	Odds ratio	95 % CI	P	Odds ratio	95 % CI	P
Age (> 56 years)	1.893	0.897–3.993	0.094
Sex (male/female)	0.524	0.256–1.070	0.076
NLR >1.976	4.360	2.046–9.293	<0.001	4.892	1.735–13.792	0.003
CA19–9 ≥39 U/mL	16.178	6.772–38.645	<0.001	13.527	3.673–49.822	<0.001
CEA ≥5 ng/dL	3.314	1.289–8.518	0.013	1.048	0.247–4.441	0.950
CA242 ≥12 U/Ml	4.625	2.190–9.767	<0.001	1.176	0.343–4.026	0.796
Enhanced solid component	7.578	3.366–17.059	<0.001	6.629	2.323–18.917	<0.001
Cyst diameter >30 mm	1.294	0.625–2.680	0.488
Symptom	2.814	1.270–6.232	0.011	2.139	0.691–6.626	0.187
Tumor location	0.341	0.159–0.729	0.006	0.657	0.225–1.916	0.442