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目的:探讨以囊性成分为主的甲状腺乳头状癌的CT特征。方法:分析12例病理证实的甲状腺囊性乳头状癌CT资料。结果:所有肿物均有如下CT表现:以囊性为主,内壁有大小不等的实性软组织结节,软组织结节内有沙粒状高密度钙化点或钙化斑(囊内钙化结节)。讨论:“囊内钙化性结节”征对囊性甲状腺癌的诊断有特异性
Objective: To investigate the CT features of cystic papillary thyroid carcinoma. Methods: CT data of 12 cases of pathologically confirmed thyroid cystic papillary carcinoma were analyzed. RESULTS: All tumors had the following CT findings: cystic predominance, solid soft-tissue nodules with varying sizes on the inner wall, and sand-like high-density calcifications or calcified plaques (intracapsular calcified nodules) in soft-tissue nodules. . Discussion: The “capsular calcified nodules” sign is specific for the diagnosis of cystic thyroid cancer