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베데스다 분류 IV 세포검사의 갑상선 결절: 초음파로 악성과 양성 감별진단이 가능한가?

Other Titles
 Thyroid nodules with Bethesda System IV Cytology: Can Ultrasonography Differentiate Malignancy from Benign? 
 유미리  ;  손은주  ;  육지현  ;  김정아  ;  정선양  ;  김하나  ;  권혜미 
 Journal of the Korean Society of Medical Ultrasound (대한초음파의학회지), Vol.32(2) : 120-127, 2013 
Journal Title
 Journal of the Korean Society of Medical Ultrasound (대한초음파의학회지) 
Issue Date
Thyroid ; Follicular neoplasm ; Bethesda system
Purpose: The purpose of this study is to identify clinical and imaging parameters that can be used in differentiation of benign versus malignancy of preoperative FNA diagnosis of Bethesda system IV nodules. Materials and Methods: We analyzed clinical, ultrasonographic, and CT findings of 28 thyroid nodules with Bethesda system IV cytology on FNA, which were proven as follicular or Hu ¨rthle cell neoplasms on surgical pathology. Results: No statistically significant differences according to age, sex, and ultrasonographic parameters, including echogenicity, margin, calcification, shape, cystic component,and degree of vascularity and enhancement on CT were observed between benign and malignant follicular neoplasms. Only the lesion size was significantly different (p<0.05). Conclusion: The size of follicular neoplasm is predictive of malignancy. If a thyroid nodule with the Bethesda IV cytology is larger than 24.5 mm, there will be a greater probability of malignancy.
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1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
Yonsei Authors
Youk, Ji Hyun(육지현) ORCID logo https://orcid.org/0000-0002-7787-780X
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