Table 2. Changes in TSH category (<0.35, 0.35–2.0, or ≥2.0 mIU/L) from Pre-OP to 3 MO in DTC patients (n=110).

TSH Pre-OP	TSH 3 MO
	Total	TSH <0.35	0.35≤ TSH <2.0	TSH ≥2.0
TSH <0.35	0	0	0	0
0.35≤ TSH <2.0	74	41	30	3
TSH ≥2.0	36	11	18	7
Total	110	52	48	10

TSH, thyrotropin; Pre-OP, preoperatively; DTC, differentiated thyroid carcinoma.