異機局部PET/MR影像融合對于 18 F-FDGPET/CT在原發(fā)性肝癌診斷及術(shù)后隨訪中的增益價值
發(fā)布時間:2021-03-26 09:48
第一部分異機局部PET/MR影像融合對于18F-FDG PET/CT在原發(fā)性肝癌診斷中的增益價值目的:探討異機局部PET/MR影像融合對于18F-FDG PET/CT在原發(fā)性肝癌診斷中的增益價值。方法:回顧性分析31例臨床可疑肝癌且2周內(nèi)均行18F-FDG PET/CT及MR檢查的患者的相關(guān)資料,并經(jīng)GE Discovery STE16 PET/CT AW4.6后處理工作站,將PET/CT及MR進行異機融合獲得異機PET/MR影像,分別對三種影像獨立閱片并與臨床、病理診斷對照。按腫塊的直徑將31例患者分為小肝癌(直徑≤3cm)和大肝癌(直徑>3cm)兩組,分別對比分析異機PET/MR與MR及PET/CT對兩組肝癌的診斷價值。結(jié)果:31例患者中大肝癌組18例,小肝癌組13例。大肝癌組臨床及病理診斷原發(fā)性肝癌16例,肝臟轉(zhuǎn)移瘤1例,血管瘤1例。MR對大肝癌診斷的敏感度、陽性預(yù)測值及準確性與PET/CT均相同,分別為100%、94.1%、94.4%;異機PET/MR對大肝癌診斷的敏感度、陽性預(yù)測值及準確性均為100%。異機PET/MR與PET/CT對大肝癌診斷的一致性尚可(Kappa ...
【文章來源】:廈門大學(xué)福建省 211工程院校 985工程院校 教育部直屬院校
【文章頁數(shù)】:59 頁
【學(xué)位級別】:碩士
【部分圖文】:
圖1-2:患者女,41歲
s;?IMW??Sllfc?lr^i£i?rl??圖1-2:患者女,41歲。PET/CT?(A ̄C)提示肝S6段稍高代謝低密度腫塊(箭頭),考??慮肝癌可能;MRT2-SPIR(D)提示肝S6段高信號腫塊,似“燈泡”,增強掃描動脈期??(F)周邊強化,延遲期(G)逐漸向中央填充,呈“早出晚歸”征象(箭頭),考慮血??管瘤;PET/MR?(E:?PET/SPIR)考慮血管瘤(箭頭)》??31??
?.■■??圖1-3:患者男,45歲。MR?(T2-SPIR)示肝S6-7交界區(qū)類圓形高信號結(jié)節(jié)(箭頭),??考慮小肝癌可能;PET/CT無明顯異常發(fā)現(xiàn);PET/MR?(PET/SPIR)亦考慮小肝癌可能;??患者外院手術(shù)病理證實為肝腺瘤。??9園_??'國■??圖1-4:患者女,62歲。PET/CT提示肝S6段不規(guī)則低密度區(qū),代謝類似肝臟本底(長??箭頭),考慮腫瘤性病變(肝癌?)可能;MR?(D:?T2-SPIR,?F:?T1WI)示肝S6段圓??形等長T1等長T2異常信號(小箭頭),考慮腺瘤可能;PET/MR?(E:?PET/SPIR,?G:??PET/T1WI)考慮FNH可能。最終病理:肝臟局灶性結(jié)節(jié)性增生。??32??
【參考文獻】:
期刊論文
[1]肝臟局灶性病變18F-FDGPET/CT與PET/MR比較分析[J]. 程勇,白樂,尚靖杰,唐勇進,郭斌,弓健,凌雪英,徐浩. 中國醫(yī)學(xué)影像技術(shù). 2017(01)
[2]Prognostic value of 18F-FDG PET/CT in liver transplantation for hepatocarcinoma[J]. Olivier Detry,Laurence Govaerts,Arnaud Deroover,Morgan Vandermeulen,Nicolas Meurisse,Serge Malenga,Noella Bletard,Charles Mbendi,Anne Lamproye,Pierre Honoré,Paul Meunier,Jean Delwaide,Roland Hustinx. World Journal of Gastroenterology. 2015(10)
[3]磁共振彌散加權(quán)成像聯(lián)合動態(tài)增強在肝癌患者TACE術(shù)后病灶殘留及復(fù)發(fā)監(jiān)測中的應(yīng)用價值[J]. 過川根,張景峰,許順良. 浙江大學(xué)學(xué)報(醫(yī)學(xué)版). 2014(01)
[4]Predictive value of 18F-fluorodeoxyglucose PET/CT for transarterial chemolipiodolization of hepatocellular carcinoma[J]. Myeong Jun Song,Si Hyun Bae,Ie Ryung Yoo,Chung-Hwa Park,Jeong Won Jang,Ho Jong Chun,Byung Gil Choi,Hae Giu Lee,Jong Young Choi,Seung Kew Yoon. World Journal of Gastroenterology. 2012(25)
[5]Positron emission tomography/computer tomography:Challenge to conventional imaging modalities in evaluating primary and metastatic liver malignancies[J]. Long Sun,Hua Wu,Minnan PET Center,The First Hospital of Xiamen,Fujian Medical University,Xiamen 316003,Fujian Province,China Yong-Song Guan,West China Hospital of Sichuan University,Chengdu 610041,Sichuan Province,China,State Key Laboratory of Biotherapy,West China Medical School,Sichuan University,Gaopeng Street,Keyuan Road 4,Chengdu 610041,Sichuan Province,China. World Journal of Gastroenterology. 2007(20)
本文編號:3101390
【文章來源】:廈門大學(xué)福建省 211工程院校 985工程院校 教育部直屬院校
【文章頁數(shù)】:59 頁
【學(xué)位級別】:碩士
【部分圖文】:
圖1-2:患者女,41歲
s;?IMW??Sllfc?lr^i£i?rl??圖1-2:患者女,41歲。PET/CT?(A ̄C)提示肝S6段稍高代謝低密度腫塊(箭頭),考??慮肝癌可能;MRT2-SPIR(D)提示肝S6段高信號腫塊,似“燈泡”,增強掃描動脈期??(F)周邊強化,延遲期(G)逐漸向中央填充,呈“早出晚歸”征象(箭頭),考慮血??管瘤;PET/MR?(E:?PET/SPIR)考慮血管瘤(箭頭)》??31??
?.■■??圖1-3:患者男,45歲。MR?(T2-SPIR)示肝S6-7交界區(qū)類圓形高信號結(jié)節(jié)(箭頭),??考慮小肝癌可能;PET/CT無明顯異常發(fā)現(xiàn);PET/MR?(PET/SPIR)亦考慮小肝癌可能;??患者外院手術(shù)病理證實為肝腺瘤。??9園_??'國■??圖1-4:患者女,62歲。PET/CT提示肝S6段不規(guī)則低密度區(qū),代謝類似肝臟本底(長??箭頭),考慮腫瘤性病變(肝癌?)可能;MR?(D:?T2-SPIR,?F:?T1WI)示肝S6段圓??形等長T1等長T2異常信號(小箭頭),考慮腺瘤可能;PET/MR?(E:?PET/SPIR,?G:??PET/T1WI)考慮FNH可能。最終病理:肝臟局灶性結(jié)節(jié)性增生。??32??
【參考文獻】:
期刊論文
[1]肝臟局灶性病變18F-FDGPET/CT與PET/MR比較分析[J]. 程勇,白樂,尚靖杰,唐勇進,郭斌,弓健,凌雪英,徐浩. 中國醫(yī)學(xué)影像技術(shù). 2017(01)
[2]Prognostic value of 18F-FDG PET/CT in liver transplantation for hepatocarcinoma[J]. Olivier Detry,Laurence Govaerts,Arnaud Deroover,Morgan Vandermeulen,Nicolas Meurisse,Serge Malenga,Noella Bletard,Charles Mbendi,Anne Lamproye,Pierre Honoré,Paul Meunier,Jean Delwaide,Roland Hustinx. World Journal of Gastroenterology. 2015(10)
[3]磁共振彌散加權(quán)成像聯(lián)合動態(tài)增強在肝癌患者TACE術(shù)后病灶殘留及復(fù)發(fā)監(jiān)測中的應(yīng)用價值[J]. 過川根,張景峰,許順良. 浙江大學(xué)學(xué)報(醫(yī)學(xué)版). 2014(01)
[4]Predictive value of 18F-fluorodeoxyglucose PET/CT for transarterial chemolipiodolization of hepatocellular carcinoma[J]. Myeong Jun Song,Si Hyun Bae,Ie Ryung Yoo,Chung-Hwa Park,Jeong Won Jang,Ho Jong Chun,Byung Gil Choi,Hae Giu Lee,Jong Young Choi,Seung Kew Yoon. World Journal of Gastroenterology. 2012(25)
[5]Positron emission tomography/computer tomography:Challenge to conventional imaging modalities in evaluating primary and metastatic liver malignancies[J]. Long Sun,Hua Wu,Minnan PET Center,The First Hospital of Xiamen,Fujian Medical University,Xiamen 316003,Fujian Province,China Yong-Song Guan,West China Hospital of Sichuan University,Chengdu 610041,Sichuan Province,China,State Key Laboratory of Biotherapy,West China Medical School,Sichuan University,Gaopeng Street,Keyuan Road 4,Chengdu 610041,Sichuan Province,China. World Journal of Gastroenterology. 2007(20)
本文編號:3101390
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