the echographic results of 14 cases of thyroiditis ( 7 of chronic lymphocytic thyroiditis ( clt ) , 5 of de quervain subacute thyroiditis , 1 of lignous thyroiditis , 1 of riedel 's fibrous thyroiditis ) were extracted from a consecutive series of 900 thyroid echograms and analysed retrospectively .
C0040147
thyroiditis
C0154162
riedel 's