PURPOSE: The purpose of this paper is to clarify the sonographic features and differential diagnoses of the cribriform variant of @entity3557 (CV-PTC). METHODS: We retrospectively reviewed 24 nodules obtained from 22 CV-PTC cases. As control groups, we chose 50 cases each of conventional @entity1377 (C-PTC), @entity5 , and @entity8170 . RESULTS: All of the cases were young @entity1 aged 35  years or younger. Serum @entity3745 levels were normal or slightly elevated. The incidences of smooth or focal jagged margin, hypoechoic nodule, lateral shadow, posterior acoustic enhancement, poor marginal and internal vascularity, and no microcalcification were 100, 100, 91.7, 95.8, 100, and 95.8  %, respectively. The sensitivity and specificity of the requirement were 87.5 and 92.5  %, respectively. Sonographic findings of CV-PTC were similar to those of @entity5 or @entity8170 rather than C-PTC. CONCLUSION: The criteria for suspecting CV-PTC we proposed provided high sensitivity and specificity. We should be aware that the sonographic findings of CV-PTC are similar to those of @entity5 or @entity8170 rather than C-PTC. Clinical findings including gender, age, and serum @entity3745 level may provide us with useful information.

Characteristic sonographic features of cribriform XXXX for differentiation from other thyroid nodules.

@entity3557 :: ('MESH:C536915', 'Disease') :: ['papillary thyroid carcinoma'] @entity1377 :: ('MESH:D002291', 'Disease') :: ['papillary carcinoma'] @entity1 :: ('9606', 'Species') :: ['women'] @entity8170 :: ('MESH:D006044', 'Disease') :: ['nodular goiter'] @entity5 :: ('MESH:D009369', 'Disease') :: ['follicular tumor'] @entity3745 :: ('7038', 'Gene') :: ['thyroglobulin']
@entity3557 :: (MESH:C536915,Disease) :: ['papillary thyroid carcinoma']
