1、甲状腺甲状腺TI-RADS TI-RADS 分类分类岳林先 201620112013456例 TPC95%类型例数%TPC43995.86(TMC)10924.83滤泡腺癌10.2髓样癌91.96未分化癌30.65淋巴瘤30.65转移癌30.65TPC滤泡腺癌髓样癌未分化癌淋巴瘤转移癌F,50甲状腺结节甲状腺结节单发、多发囊性、实性、混合性增生性、肿瘤性良性、恶性恶性的类型?甲状腺结节甲状腺结节良性?恶性?良性?恶性?不处理不处理观察观察随访时间随访时间FNA手术手术临床需要明确THYROID IMAGING200920112013ULTRASONIC FEATURE OF THYROID M
2、ALIGNANTUS恶性征象实质性实质性低回声低回声纵横比纵横比1边界模糊边界模糊微钙化微钙化THYROID IMAGING REPORTING AND DATA SYSTEM OF US FEATURES TI-RADSTI-RADS性质性质内容内容0弥漫性病变HT1阴性正常(术后)2良性3可能良性不确定4 4a 4b 4c可疑恶性1235恶性46恶性病理证实甲状腺超声检查报告甲状腺超声检查报告TI-RADSTI-RADSThyroid Imaging Reporting and Data System of Ultrasonography二、二、TI-RADSTI-RADS的基本分类的基本
3、分类TI-RADS:0类类弥漫性弥漫性改变改变的甲状腺的甲状腺无无结节结节Risk of malignant=0TI-RADS:0类不需分类桥本甲状腺炎TI-RADS:1类正常甲状腺(术后完全切除甲状腺)Risk of malignant=0TI-RADS:2类囊性为主结节实性良性结节Risk of malignancy =0高度提示良性高度提示良性以实性为主,边界清楚,有蛋壳样或粗大钙化以实性为主,边界清楚,有蛋壳样或粗大钙化 TI-RADS-2类M-41腺瘤型甲状腺肿F-42TI-RADS:3TI-RADS:3类类实性为主实性为主可能良性可能良性 恶性风险率恶性风险率5%5%结节性甲状腺肿
4、腺瘤样结甲肿TI-RADS:4类可疑恶性可疑恶性 (恶性风险(恶性风险5 585%85%)TI-RADS 4US-FEATURERisk of malignancy4a13.34b29.24c3444.772.4Park 2011F-51F-42TI-RADS 5TI-RADS 5类类 高度提示恶性(高度提示恶性(4545项恶性征象)项恶性征象)Risk of malignancy=Risk of malignancy=87.510087.5100 无论穿刺结果如何均考虑手术无论穿刺结果如何均考虑手术 F-19恶性?恶性?TI-RADS=4、5?TI-RADS=4、5?TI-RDAS 6类类
5、被病理证实的恶性结节经FNA细胞学和组织学证实,US复查之结节DQS,F25CF,M36TPC in FNA三、恶性结节的解读TI-RADSTI-RADS性质性质内容内容0弥漫性病变HT1阴性正常(术后)2良性3可能良性不确定4 4a 4b 4c可疑恶性1235恶性46恶性病理证实US恶性征象实质性低回声纵横比1边界模糊微钙化Thyroid Imaging Reporting and Date System of US Features F-59,JB-2Y-NORTI-RADS-?实质性 SOLIDM51,不同时,不同机,不同医师1ST-腺瘤2ND-4A良性/恶性?腺瘤、结甲、癌达州曾Z-F
6、33 TI-RADS-3、4、5?TI-RADS:3?4?Margin Irregular Microlobulate or spiculate ill cicumscribeHypoechogenicityMake hypoechogenicity低回声/极低回声:-亚急性甲状腺炎-极低回声2014-10-F632014-12不是结节TI-RADS-恶性征象?Micricalcification良性钙化:粗大、环状恶性钙化:微小钙化(12mm)?TPC()微分叶和毛刺 包膜:毛刺、分叶 -TPC不明显-甲状腺微分叶乳腺四、统一认识TABLE 4.ABNORMALITY HIERARCHYBI
7、-RADS Assessment CategoryDegree of Abnormality1Lowest23045HighestBI-RADS 2013 US and MamographyTI-RADS-?0类:弥漫性甲状腺炎,无结节1类:正常甲状腺2类:囊性(为主50%)实性,形态规则,包膜完整腺瘤3类:不典型的良性结节(结甲)可疑恶性可疑恶性TI-RADS 4类4a:1项恶性征象 4b:2项恶性征象4c:3项恶性征象TI-RADS:4类恶性征象恶性征象评分评分实质性0低回声2极低回声6边缘毛刺/微分叶5微钙化2纵横比11除外CDFI、弹性、CEUSTI-RADS US features
8、of malignancySolid;Hypoechogenicity/Make hypo-;Margin microlobulated,or irregular;Ill defined;Microcalcification;Taller than wideTI-RADS:4US featureRisk of malignancy4a+15%10%4b+210%50%4c+350%90%TI-RADS-统一颈部转移性淋巴结强有力的佐证F,56y偶然发现颈部包块F,44岁,颈部包块就诊女,23岁8月术后多次病检恶性证据不足多处淋巴结转移“”TI-RADS TI-RADS 分类分类不加入不加入CDFICDFI弹性弹性CEUSCEUSTHANK YOU2015-06