Table 2.

Correlation between size and responses of LN.

Groups	PR+CR	SD+PD	Compared groups	P-value
>0.5 to ≤1 cm	59 (43.1%)	78 (56.9%)	>1 to ≤2 cm	0.594
			>2 cm	0.038
>1 to ≤2 cm	45 (46.9%)	51 (53.1%)	>2 cm	0.018
>2 cm	12 (25.5%)	35 (74.5%)