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The diagnosis value of ultrasonography in medullary thyroid carcinoma
Author(s): ZHOU Li-guang, ZHANG Hua-wei, LIANG Bo, CHEN Bo
Pages: 1897-
1900
Year: 2013
Issue:
12
Journal: Journal of Medical Imaging
Keyword: Thyroid gland; Papillary carcinoma; Medullary carcinoma; Ultrasonography;
Abstract: 目的 探讨超声在甲状腺髓样癌(MTC)的诊断价值.方法 回顾性分析我院经病理证实的38个甲状腺髓样癌及83个甲状腺乳头状癌结节的声像图表现,以106个良性结节为对照组,组间差异使用卡方检验.结果 甲状腺髓样癌结节声像图表现为实性(100%),低或极低回声(97.4%),边缘规则(57.9%),呈圆形或卵圆形(63.2%),结节内伴钙化(63.1%),粗大钙化(34.2%),微小钙化(28.9%),合并颈部淋巴结转移(52.6%):与甲状腺乳头状癌相比,甲状腺髓样癌多表现为边缘规则,呈圆形或卵圆形,易发生淋巴结转移,结节内钙化多为粗大钙化(P<0.05).结论 甲状腺髓样癌具有一定的声像图特点,超声检查有助于甲状腺髓样癌的诊断和鉴别诊断.
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