Indication

No. of patients

Dose of I131

Persistent I131 uptake in follow-up radio iodine scan after 6 - 12 months

Thyroid remnant ablation

134

75 - 100 mCi

8

Cervical lymph nodes

24

150 mCi

4

Residual tumor

6

150 mCi

2

Distant metastasis

8

200 mCi

4