Table 5.

Relationship between TBU in pre-ablation ¹³¹I scans and RAI DxWBS

Pre-ablation 131I scan uptake value in thyroid bed	Post-RAI DxWBS
	0–0.1%	>0.1%	not available	total
0.0–0.1%	19	1	7	27
>0.1%	256	6	16	278
Total	275	7	23	305