Family history of thyroid cancer Family history of thyroid cancer Treated hypothyroidism Treated hypothyroidism TSH > 4.2 μIU/ml or treated hypothyroidism TSH > 4.2 μIU/ml or treated hypothyroidism TPOAb >35 IU/ml TPOAb >35 IU/ml TPOAb >100 IU/ml TPOAb >100 IU/ml
YES n = 4 NO n= 425 YES n=33 NO n=396 YES n=84 NO n=345 YES n=72 NO n=357 YES n=31 NO n=398
Thyroid nodules with indication for FNAB (n (%)) 1 (25.0%) 68 (16.0%) 1 (3.0%) 68* (17.2) 9 (10.7%) 60 (17.4%) 15 (20,8%) 54 (15.1%) 8 (25.8%) 61 (15.3%)
Papillary thyroid cancer (n) 0 3 0 3 0 3 0 3 0 3