2021
Imaging Features at the Periphery: Hemodynamics, Pathophysiology, and Effect on LI-RADS Categorization.
Consul N, Sirlin CB, Chernyak V, Fetzer DT, Masch WR, Arora SS, Do RKG, Marks RM, Fowler KJ, Borhani AA, Elsayes KM. Imaging Features at the Periphery: Hemodynamics, Pathophysiology, and Effect on LI-RADS Categorization. RadioGraphics 2021, 41: 1657-1675. PMID: 34559586, DOI: 10.1148/rg.2021210019.Peer-Reviewed Original ResearchConceptsHepatocellular carcinomaEnhancement patternLiver observationsCapsule appearanceRim arterial phase hyperenhancementAncillary featuresNon-HCC malignanciesLocal-regional therapyArterial phase hyperenhancementLiver Imaging ReportingDynamic contrast-enhanced imagingDifferent enhancement patternsImaging-based diagnosisContrast-enhanced imagingPeripheral washoutArterioportal shuntTargetoid appearanceNodular enhancementCorona enhancementBenign entityTreatment responseLI-RADSRisk populationsLiver lesionsSpecific diagnosis
2017
Differentiation of Hepatocellular Carcinoma from Other Hepatic Malignancies in Patients at Risk: Diagnostic Performance of the Liver Imaging Reporting and Data System Version 2014.
Fraum TJ, Tsai R, Rohe E, Ludwig DR, Salter A, Nalbantoglu I, Heiken JP, Fowler KJ. Differentiation of Hepatocellular Carcinoma from Other Hepatic Malignancies in Patients at Risk: Diagnostic Performance of the Liver Imaging Reporting and Data System Version 2014. Radiology 2017, 286: 158-172. PMID: 28853673, DOI: 10.1148/radiol.2017170114.Peer-Reviewed Original ResearchConceptsNon-HCC malignanciesArterial phase hyperenhancementRim arterial phase hyperenhancementPositive predictive valueHepatocellular carcinomaPredictive valueData System (LI-RADS) version 2014Diagnostic performancePopulation of patientsHIPAA-compliant institutional review boardLiver Imaging ReportingLR-5 criteriaMalignant liver massesLI-RADS categoryFisher's exact testInstitutional review boardClinical followExtrahepatic malignanciesPathology findingsCommon findingLiver massExact testIndependent sample t-testMalignancyImaging Reporting
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