Table 2.

PTNM staging.

	Stage I	Stage II	Stage III	Stage IV a	Stage IV b	Stage IV c
PTC-GD group	20 (69%)	5 (17%)	4 (14%)	0	0	0
Euthyroid group	167 (70%)	27 (11%)	30 (13%)	12 (5%)	0	3 (1%)