Fig. 1From: Malignancy rates for Bethesda III and IV thyroid nodules: a retrospective study of the correlation between fine-needle aspiration cytology and histopathologyFlow chart of the number of fine-needle aspiration cytology (FNAC) procedures on thyroid nodules leading to a diagnosis of atypia of undetermined significance/follicular lesion of undetermined significance (AUS/FLUS)Back to article page