- SonazoidTM versus SonoVue® for Diagnosing Hepatocellular Carcinoma Using Contrast-Enhanced Ultrasound in At-Risk Individuals: A Prospective, Single-Center, Intraindividual, Noninferiority Study
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Kang HJ, Lee JM, Yoon JH, Yoo J, Choi Y, Joo I, Han JK
- KMID: 2534419
- Korean J Radiol.
- 2022 Nov;23(11):1067-1077.
- doi: 10.3348/kjr.2022.0388
Objective: To determine whether Sonazoid-enhanced ultrasound (SZUS) was noninferior to SonoVue-enhanced ultrasound (SVUS) in diagnosing hepatocellular carcinoma (HCC) using the same diagnostic criteria. Materials and Methods: This prospective, single-center, noninferiority study... -
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- Safety and efficacy of nilotinib in adult patients with chronic myeloid leukemia: a post-marketing surveillance study in Korea
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Ahn SY, Son SK, Lee GH, Kim I, Cheong JW, Lee WS, Kim BS, Jo DY, Jung CW, Seong CM, Lee JH, Yuh YJ, Kim MK, Ryoo HM, Park MR, Cho SH, Kim HG, Zang DY, Park J, Kim H, Lee S, Kim SH, Chang MH, Lee HS, Choi CW, Kwon J, Lim SN, Oh SJ, Joo I, Kim DW
- KMID: 2530879
- Blood Res.
- 2022 Jun;57(2):144-151.
- doi: 10.5045/br.2022.2021137
Background Nilotinib is a tyrosine kinase inhibitor approved by the Ministry of Food and Drug Safety for frontline and 2nd line treatment of Philadelphia chromosome-positive chronic myeloid leukemia (Ph+ CML). This... -
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- Diagnostic Performance of Spin-Echo Echo-Planar Imaging Magnetic Resonance Elastography in 3T System for Noninvasive Assessment of Hepatic Fibrosis
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Kim SW, Lee JM, Park S, Joo I, Yoon JH, Chang W, Kim H
- KMID: 2525215
- Korean J Radiol.
- 2022 Feb;23(2):180-188.
- doi: 10.3348/kjr.2021.0145
Objective: To validate the performance of 3T spin-echo echo-planar imaging (SE-EPI) magnetic resonance elastography (MRE) for staging hepatic fibrosis in a large population, using surgical specimens as the reference standard. Materials... -
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- Quantitative Evaluation of Hepatic Steatosis Using Advanced Imaging Techniques: Focusing on New Quantitative Ultrasound Techniques
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Park J, Lee JM, Lee G, Jeon SK, Joo I
- KMID: 2523684
- Korean J Radiol.
- 2022 Jan;23(1):13-29.
- doi: 10.3348/kjr.2021.0112
Nonalcoholic fatty liver disease, characterized by excessive accumulation of fat in the liver, is the most common chronic liver disease worldwide. The current standard for the detection of hepatic steatosis... -
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- Volumetric CT Texture Analysis of Intrahepatic Mass-Forming Cholangiocarcinoma for the Prediction of Postoperative Outcomes: Fully Automatic Tumor Segmentation Versus Semi-Automatic Segmentation
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Park S, Lee JM, Park J, Lee J, Bae JS, Kim JH, Joo I
- KMID: 2521755
- Korean J Radiol.
- 2021 Nov;22(11):1797-1808.
- doi: 10.3348/kjr.2021.0055
Objective: To determine whether volumetric CT texture analysis (CTTA) using fully automatic tumor segmentation can help predict recurrence-free survival (RFS) in patients with intrahepatic mass-forming cholangiocarcinomas (IMCCs) after surgical resection. Materials... -
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- Deep learning-based automated quantification of the hepatorenal index for evaluation of fatty liver by ultrasonography
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Cha DI, Kang TW, Min JH, Joo I, Sinn DH, Ha SY, Kim K, Lee G, Yi J
- KMID: 2520316
- Ultrasonography.
- 2021 Oct;40(4):565-574.
- doi: 10.14366/usg.20179
Purpose: The aim of this study was to develop and validate a fully-automatic quantification of the hepatorenal index (HRI) calculated by a deep convolutional neural network (DCNN) comparable to the... -
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- Quantitative Ultrasound Radiofrequency Data Analysis for the Assessment of Hepatic Steatosis in Nonalcoholic Fatty Liver Disease Using Magnetic Resonance Imaging Proton Density Fat Fraction as the Reference Standard
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Jeon SK, Lee JM, Joo I, Park SJ
- KMID: 2518644
- Korean J Radiol.
- 2021 Jul;22(7):1077-1086.
- doi: 10.3348/kjr.2020.1262
Objective: To investigate the diagnostic performance of quantitative ultrasound (US) parameters for the assessment of hepatic steatosis in patients with nonalcoholic fatty liver disease (NAFLD) using magnetic resonance imaging proton... -
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- Additional Value of Integrated 18 F-FDG PET/MRI for Evaluating Biliary Tract Cancer: Comparison with Contrast-Enhanced CT
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Yoo J, Lee JM, Yoon JH, Joo I, Lee DH
- KMID: 2515060
- Korean J Radiol.
- 2021 May;22(5):714-724.
- doi: 10.3348/kjr.2020.0689
Objective: To evaluate the value of 18 F-fluorodeoxyglucose PET/MRI added to contrast-enhanced CT (CECT) in initial staging, assessment of resectability, and postoperative follow-up of biliary tract cancer. Materials and Methods: This... -
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- Real-world management of chronic myeloid leukemia in South Korea: the TARGET survey
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Uhm J, Kim KH, Lee H, Kim H, Cassandra S, Joo I, Jung CW
- KMID: 2514062
- Blood Res.
- 2021 Mar;56(1):31-37.
- doi: 10.5045/br.2021.2020260
Background: The global TARGET survey examined real-world management of chronic myeloid leukemia (CML) compared with international guideline recommendations. This report focused on the responses of physicians from South Korea compared... -
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- Quantitative ultrasound radiofrequency data analysis for the assessment of hepatic steatosis using the controlled attenuation parameter as a reference standard
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Jeon SK, Joo I, Kim SY, Jang JK, Park J, Park HS, Lee ES, Lee JM
- KMID: 2511618
- Ultrasonography.
- 2021 Jan;40(1):136-146.
- doi: 10.14366/usg.20042
Purpose: This study was aimed to investigate the value of quantitative ultrasound (US) parameters from radiofrequency (RF) data analysis for assessing hepatic steatosis, using controlled attenuation parameter (CAP)-based steatosis grades... -
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- Systematic Review with Meta-Analysis: Low-Level Alcohol Consumption and the Risk of Liver Cancer
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Park H, Shin SK, Joo I, Song DS, Jang JW, Park JW
- KMID: 2508698
- Gut Liver.
- 2020 Nov;14(6):792-807.
- doi: 10.5009/gnl19163
Background/Aims: Multiple meta-analyses and observational studies have reported that alcohol is a risk factor for liver cancer. However, whether there is a safe level of alcohol consumption remains unclear. We... -
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- Combined Hepatocellular-Cholangiocarcinoma: Changes in the 2019 World Health Organization Histological Classification System and Potential Impact on Imaging-Based Diagnosis
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Kim TH, Kim H, Joo I, Lee JM
- KMID: 2506444
- Korean J Radiol.
- 2020 Oct;21(10):1115-1125.
- doi: 10.3348/kjr.2020.0091
Combined hepatocellular-cholangiocarcinoma (cHCC-CCA) is a primary liver cancer (PLC) with both hepatocytic and cholangiocytic phenotypes. Recently, the World Health Organization (WHO) updated its histological classification system for cHCC-CCA. Compared to the... -
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- The AFSUMB Consensus Statements and Recommendations for the Clinical Practice of Contrast-Enhanced Ultrasound using Sonazoid
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Lee JY, Minami Y, Choi BI, Lee WJ, Chou YH, Jeong WK, Park MS, Kudo N, Lee MW, Kamata K, Iijima H, Kim SY, Numata K, Sugimoto K, Maruyama H, Sumino Y, Ogawa C, Kitano M, Joo I, Arita J, Liang JD, Lin HM, Nolsoe C, Gilja OH, Kudo M
- KMID: 2503188
- Ultrasonography.
- 2020 Jul;39(3):191-220.
- doi: 10.14366/usg.20057
The first edition of the guidelines for the use of ultrasound contrast agents was published in 2004, dealing with liver applications. The second edition of the guidelines in 2008 reflected... -
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- Reproducibility of ultrasound attenuation imaging for the noninvasive evaluation of hepatic steatosis
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Yoo J, Lee JM, Joo I, Lee DH, Yoon JH, Kang HJ, Ahn SJ
- KMID: 2501439
- Ultrasonography.
- 2020 Apr;39(2):121-129.
- doi: 10.14366/usg.19034
Purpose: The purpose of this study was to evaluate the intra-observer reproducibility of ultrasound attenuation imaging (ATI) for the noninvasive assessment of hepatic steatosis in patients with suspected hepatic steatosis... -
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- Assessment of liver fibrosis using 2-dimensional shear wave elastography: a prospective study of intra- and inter-observer repeatability and comparison with point shear wave elastography
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Yoo J, Lee JM, Joo I, Yoon JH
- KMID: 2501430
- Ultrasonography.
- 2020 Jan;39(1):52-59.
- doi: 10.14366/usg.19013
Purpose: The purpose of this study was to prospectively investigate the intra- and interobserver repeatability of a new 2-dimensional (2D) shear wave elastography (SWE) technique (S-Shearwave Imaging) for assessing liver... -
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- Validation of a New Point Shear-Wave Elastography Method for Noninvasive Assessment of Liver Fibrosis: A Prospective Multicenter Study
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Joo I, Kim SY, Park HS, Lee ES, Kang HJ, Lee JM
- KMID: 2459420
- Korean J Radiol.
- 2019 Nov;20(11):1527-1535.
- doi: 10.3348/kjr.2019.0109
OBJECTIVE: To validate the diagnostic value of a new point shear-wave elastography method, S-shearwave elastography (S-SWE; Samsung Medison Co., Ltd.), in noninvasive assessment of liver fibrosis. MATERIALS AND METHODS: In this... -
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- Atypical Appearance of Hepatocellular Carcinoma and Its Mimickers: How to Solve Challenging Cases Using Gadoxetic Acid-Enhanced Liver Magnetic Resonance Imaging
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Kim JH, Joo I, Lee JM
- KMID: 2467020
- Korean J Radiol.
- 2019 Jul;20(7):1019-1041.
- doi: 10.3348/kjr.2018.0636
Hepatocellular carcinoma (HCC) can be diagnosed noninvasively with contrast-enhanced dynamic computed tomography, magnetic resonance imaging, or ultrasonography on the basis of its hallmark imaging features of arterial phase hyperenhancement and... -
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- Recent Updates in the Imaging Diagnosis of Cholangiocarcinoma
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Joo I
- KMID: 2454022
- J Korean Soc Radiol.
- 2019 May;80(3):394-411.
- doi: 10.3348/jksr.2019.80.3.394
Cholangiocarcinoma is a disease entity with a wide spectrum of imaging, histological, and clinical features as well as treatment options. At present, imaging studies are essential for the detection, characterization,... -
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- Dynamic Contrast-Enhanced Ultrasound of Gastric Cancer: Correlation with Perfusion CT and Histopathology
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Joo I, Kim SH, Lee DH, Han JK
- KMID: 2442712
- Korean J Radiol.
- 2019 May;20(5):781-790.
- doi: 10.3348/kjr.2018.0273
OBJECTIVE: To assess the relationship between contrast-enhanced ultrasound (CEUS) parameters and perfusion CT (PCT) parameters of gastric cancers and their correlation with histologic features. MATERIALS AND METHODS: This prospective study was... -
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- Hepatocellular Carcinoma: Texture Analysis of Preoperative Computed Tomography Images Can Provide Markers of Tumor Grade and Disease-Free Survival
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Oh J, Lee JM, Park J, Joo I, Yoon JH, Lee DH, Ganeshan B, Han JK
- KMID: 2440480
- Korean J Radiol.
- 2019 Apr;20(4):569-579.
- doi: 10.3348/kjr.2018.0501
OBJECTIVE: To investigate the usefulness of computed tomography (CT) texture analysis (CTTA) in estimating histologic tumor grade and in predicting disease-free survival (DFS) after surgical resection in patients with hepatocellular... -
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