Regional Node Distribution in Papillary Thyroid Cancer with Microscopic Metastasis

Table 1

Distribution and percentage of positive nodes.

Cervical lymph node level	Number of positive lymph nodes
	G1 n(%)	G2 n(%)
IIa	70(18.52)	2(1.51)
III	92(24.34)	12(9.09)
IV	66(17.46)	24(18.19)
Va	12(3.17)	0
Vb	40(10.58)	0
VI	98(25.93)	94(71.21)