A5025347291- Hepatocellular Carcinoma Treatment and Prognosis
- Liver Disease Diagnosis and Treatment
- MRI in cancer diagnosis
- Liver Disease and Transplantation
- Radiomics and Machine Learning in Medical Imaging
- Cholangiocarcinoma and Gallbladder Cancer Studies
- Pancreatic and Hepatic Oncology Research
- Radiation Dose and Imaging
- Ultrasound and Hyperthermia Applications
- Hepatitis B Virus Studies
- Medical Imaging Techniques and Applications
- Advanced X-ray and CT Imaging
- Ultrasound in Clinical Applications
- Lung Cancer Diagnosis and Treatment
- Neuroendocrine Tumor Research Advances
- Renal cell carcinoma treatment
- Cancer, Hypoxia, and Metabolism
- Advanced MRI Techniques and Applications
- Gastric Cancer Management and Outcomes
- Organ Transplantation Techniques and Outcomes
- Cancer Mechanisms and Therapy
- Hepatitis C virus research
- Diverse Approaches in Healthcare and Education Studies
- Artificial Intelligence in Healthcare and Education
- Lymphoma Diagnosis and Treatment
Seoul St. Mary's Hospital
2015-2024
Catholic University of Korea
2015-2024
Seoul National University Hospital
2000-2024
Siemens Healthcare (Germany)
2023
National Research Foundation of Korea
2023
Chinese University of Hong Kong
2021
Creative Research Enterprises (United States)
2017
University of California, Irvine
2013-2015
GlaxoSmithKline (India)
2014
National Cancer Center
2006-2013
Evidence collectionThe committee systematically collected and reviewed the international domestic literature published in PubMed, MEDLINE, KoreaMed, other databases.The was limited to research papers English Korean languages.The keywords used were 'nonalcoholic fatty liver disease,' liver,' steatohepatitis,' 'fatty 'hepatic steatosis,' 'steatohepatitis.'In addition, related specific clinical questions included. Levels of evidence grades recommendationsThe gathered for data collection...
We prospectively investigated the association between a change of serum vascular endothelial growth factor (VEGF) level after transcatheter arterial chemoembolization (TACE) and hepatocellular carcinoma (HCC) patient prognosis. The study involved 147 patients with unresectable HCC treated at National Cancer Center, Korea, July December 2005. Serum samples were collected from each before TACE, 1–2 days 1 month TACE. VEGF concentrations measured using an enzyme‐linked immunosorbent assay...
Treating patients undergoing chemotherapy who display findings of liver toxicity, requires a solid understanding these medications. It is important for any clinician to have an index suspicion toxicity and be able recognize it, even on imaging. Cancer has evolved, newer medications that target cell biology different pattern may differ from the more traditional cytotoxic agents. There are several hepatic conditions can result keen clinical as well radiographic recognition paramount....
Background Hepatobiliary phase (HBP) hypointense nodules without arterial hyperenhancement (APHE) at gadoxetic acid-enhanced MRI may indicate hepatocellular carcinoma (HCC) or nonmalignant cirrhosis-associated nodules. Purpose To assess the distribution of pathologic diagnoses HBP APHE and to evaluate clinical imaging features in differentiating their histologic grades. Materials Methods This retrospective multicenter study included analysis-confirmed (≤30 mm) patients with chronic liver...
Deep learning-reconstructed diffusion-weighted imaging (DL-DWI) is an emerging promising time-efficient method for liver evaluation, but analyses regarding different motion compensation strategies are lacking. This study evaluated the qualitative and quantitative features, sensitivity focal lesion detection, scan time of free-breathing (FB) DL-DWI respiratory-triggered (RT) compared with RT conventional DWI (C-DWI) in a phantom.
Purpose To investigate the usefulness of apparent diffusion coefficient (ADC) values derived from histogram analysis whole rectal cancer as a quantitative parameter to evaluate pathologic complete response (pCR) on preoperative magnetic resonance imaging (MRI). Materials and Methods We enrolled total 86 consecutive patients who had undergone surgery for after neoadjuvant chemoradiotherapy (CRT) at our institution between July 2012 November 2014. Two radiologists were blinded final...
The objective of our study was to identify whether quantitative measurements from gadoxetic acid-enhanced MRI are useful for predicting posthepatectomy liver failure (PHLF) in patients with hepatocellular carcinoma (HCC) compared and combination future remnant volume (FRLV) an indocyanine green (ICG) clearance test.Preoperative MR images were retrospectively evaluated 73 who underwent anatomic resection HCC between 2011 2013. For measurement hepatocyte function, relative enhancement (RLE)...
As complications of tuberculosis are frequent in infancy, correct diagnosis infants is important. The purposes this study to summarize radiographic and CT findings pulmonary determine the radiologic features frequently seen with disease.Frequent mediastinal or hilar lymphadenopathy central necrosis air-space consolidations, especially masslike consolidations low-attenuation areas cavities within consolidation. Disseminated nodules airway also detected age group. a useful diagnostic technique...
Objective: To preliminarily evaluate the diagnostic performance of an unenhanced MRI for detecting hepatocellular carcinoma (HCC) with a case-control study design. Materials and Methods:The case group consisted 175 patients initially-diagnosed HCC, who underwent 3T liver MRI.A total 237 HCCs were identified.The number that smaller than 1 cm, cm ≤ < 2 ≥ 19, 105, 113, respectively.For control group, 72 chronic disease, did not have enrolled.Two radiologists independently reviewed T2...
Background Noninvasive diagnostic guidelines for hepatocellular carcinoma (HCC) vary across different global geographic areas, especially regarding criteria about gadoxetic acid-enhanced MRI. Purpose To compare the performance of four international HCC diagnosis and readers' judgment in diagnosing using MRI patients at high risk HCC. Materials Methods This retrospective study included who had not undergone treatment, were HCC, underwent from January 2015 to June 2018 11 tertiary hospitals...
Introduction: Magnetic resonance imaging (MRI) has been shown to outperform computed tomography (CT) in diagnosing hepatocellular carcinoma (HCC), although inconsistencies exist across studies. We compared the performance of CT and gadoxetic acid-enhanced MRI HCC according various guidelines, assess incremental value a second-line examination. Methods: This retrospective multicenter study included patients at risk developing with focal liver lesions (FLLs) ≥10 mm. These underwent both...