the mean estimated thyroid volume in these 17 patients was 32.8 +/- 15.5 ( +/- sd ) ml , significantly larger than that in normal subjects ( 15.4 +/- 3.1 ml ) , and 64.7 % of the patients had multinodular goiter , as identified by ultrasonography .
C0040132
thyroid
C0342208
multinodular goiter