we challenged with trh 4 groups of patients ( 1 degrees non toxic diffuse goitre , 2 degrees nodular goitre ( plummer 's disease ) , 3 degrees euthyroid ophthalmic graves ' disease , 4 degrees hemithyroidectomy ) with different thyroid affections who showed no symptoms and presented normal values of total thyroid hormones , in comparison with a control group .
C0342114
non toxic diffuse goitre
C0040132
thyroid