A Study on Central Lymph Node Metastasis in 543 cN0 Papillary Thyroid Carcinoma Patients

Table 3

Relationship between tumor diameter and CLNMs.

Tumor size (cm)	CLN		Univariate analysis
	Positive	Negative
<0.25	2	24	48.674	<0.001
0.25–0.49	22	75
0.50–0.74	48	111
0.75–0.99	25	30
≥1	110	96