Table 1.

Mean ± SD, median, minimal and maximal Tg levels in the 57 patients during the first 18 months

	Tg1, ng/ml	stiTg1, ng/ml	Tg2, ng/ml
Mean	0.42	2.89	0.28
Median	0.10	2.00	0.10
SD	0.86	3.92	0.35
Min.	0.10	0.10	0.10
Max.	5.10	22.3	2.10