2022
Real-Time MRI-Guided Prostate Interventions
Masoom SN, Sundaram KM, Ghanouni P, Fütterer J, Oto A, Ayyagari R, Sprenkle P, Weinreb J, Arora S. Real-Time MRI-Guided Prostate Interventions. Cancers 2022, 14: 1860. PMID: 35454773, PMCID: PMC9030365, DOI: 10.3390/cancers14081860.Peer-Reviewed Original Research
2021
HCC: role of pre- and post-treatment tumor biology in driving adverse outcomes and rare responses to therapy
Arora S, Catania R, Borhani A, Horvat N, Fowler K, Harmath C. HCC: role of pre- and post-treatment tumor biology in driving adverse outcomes and rare responses to therapy. Abdominal Radiology 2021, 46: 3686-3697. PMID: 34195886, DOI: 10.1007/s00261-021-03192-8.Peer-Reviewed Original ResearchConceptsHepatocellular carcinomaTumor biologyHCC tumor biologyRare responsesTreatment hepatocellular carcinomaPost-treatment responsePrognostic featuresAbscopal effectAdverse outcomesCancer deathIdeal therapyEffective therapyImaging featuresDisease evolveIndividual patientsLiver cancerMore therapiesTumor behaviorTreatment planParticular tumorTherapyClinical useTreatment planningPatientsTumorsHepatocellular carcinoma: metastatic pathways and extra-hepatic findings
Arora S, Harmath C, Catania R, Mandler A, Fowler KJ, Borhani AA. Hepatocellular carcinoma: metastatic pathways and extra-hepatic findings. Abdominal Radiology 2021, 46: 3698-3707. PMID: 34091729, DOI: 10.1007/s00261-021-03151-3.Peer-Reviewed Original ResearchConceptsHepatocellular carcinomaExtrahepatic diseaseMetastatic diseaseManagement of patientsEarly metastatic diseaseCourse of treatmentExtrahepatic spreadDefinitive treatmentInitial presentationTreatment optionsPrecise stagingMetastatic pathwaysTumor biologySystemic spreadMolecular derangementsPatientsDiseasePotential roleDifferent pathwaysMolecular characteristicsTreatmentPathwayCarcinomaDerangementStagingRole of the radiologist at HCC multidisciplinary conference and use of the LR-TR algorithm for improving workflow
Shenoy-Bhangle AS, Tsai LL, Masciocchi M, Arora SS, Kielar AZ. Role of the radiologist at HCC multidisciplinary conference and use of the LR-TR algorithm for improving workflow. Abdominal Radiology 2021, 46: 3558-3564. PMID: 33904990, DOI: 10.1007/s00261-021-03094-9.Peer-Reviewed Original ResearchConceptsLiver-directed locoregional therapiesLR-TR algorithmHepatocellular carcinomaLocoregional therapyMultidisciplinary conferenceLiver observationsTreatment of HCCLiver-directed therapiesLiver Imaging ReportingOptimal patient managementPost-treatment imagingRadiologic findingsLiver diseaseOncology patientsTransplant eligibilityInterdisciplinary managementHCC screeningPatient managementMultidisciplinary discussionPatient careImaging ReportingPatientsTherapyRadiologistsDisease
2020
Magnetic Resonance Imaging-Guided Transurethral Ultrasound Ablation of Localized Prostate Cancer: Preliminary Experience from a Single Center in a Prospective, Multi-Center, Single-Arm Clinical Trial
Sundaram KM, Staruch R, Burtnyk M, Lane JS, Penson DF, Arora SS. Magnetic Resonance Imaging-Guided Transurethral Ultrasound Ablation of Localized Prostate Cancer: Preliminary Experience from a Single Center in a Prospective, Multi-Center, Single-Arm Clinical Trial. Journal Of Vascular And Interventional Radiology 2020, 31: 740-746.e4. PMID: 32307311, DOI: 10.1016/j.jvir.2019.12.802.Peer-Reviewed Original ResearchMeSH KeywordsAblation TechniquesAgedAged, 80 and overHumansMagnetic Resonance Imaging, InterventionalMaleMiddle AgedNeoplasm GradingNeoplasm StagingOntarioPreliminary DataProspective StudiesProstatic NeoplasmsTime FactorsTransurethral Resection of ProstateTreatment OutcomeUltrasonic Surgical ProceduresConceptsTransurethral ultrasound ablationProstate cancerMagnetic resonance imaging-guided transurethral ultrasound ablationIntermediate-risk prostate cancerUltrasound ablationIntermediate-risk diseaseSingle-center experienceGastrointestinal side effectsLocalized prostate cancerArm clinical trialMagnetic resonance imagingHistologic benefitPostprocedural changesPrimary endpointSingle centerClinical trialsMulti-CenterSide effectsPreliminary experienceResonance imagingPatientsProstate treatmentCancerAblationBiopsy
2018
White paper of the Society of Abdominal Radiology hepatocellular carcinoma diagnosis disease-focused panel on LI-RADS v2018 for CT and MRI
Elsayes KM, Kielar AZ, Elmohr MM, Chernyak V, Masch WR, Furlan A, Marks RM, Cruite I, Fowler KJ, Tang A, Bashir MR, Hecht EM, Kamaya A, Jambhekar K, Kamath A, Arora S, Bijan B, Ash R, Kassam Z, Chaudhry H, McGahan JP, Yacoub JH, McInnes M, Fung AW, Shanbhogue K, Lee J, Deshmukh S, Horvat N, Mitchell DG, Do RKG, Surabhi VR, Szklaruk J, Sirlin CB. White paper of the Society of Abdominal Radiology hepatocellular carcinoma diagnosis disease-focused panel on LI-RADS v2018 for CT and MRI. Abdominal Radiology 2018, 43: 2625-2642. PMID: 30155697, DOI: 10.1007/s00261-018-1744-4.Peer-Reviewed Original ResearchConceptsLI-RADS v2018Hepatocellular carcinomaClinical practice guidanceDiagnostic imaging criteriaImaging-based diagnosisReporting Data SystemSurveillance ultrasoundLiver diseaseImaging criteriaArterial phaseLI-RADSClinical careOrgan procurementLiver imagingDiagnostic algorithmV2018American AssociationPractice guidanceThreshold growthNetwork definitionAASLDPatientsCarcinomaData SystemLBA20 MRI-GUIDED TRANSURETHRAL ULTRASOUND ABLATION (TULSA) IN PATIENTS WITH LOCALIZED PROSTATE CANCER: PRELIMINARY RESULTS OF TACT PIVOTAL STUDY
Klotz L, Penson D, Chin J, Pavlovich C, Relle J, Koch M, Hatiboglu G, Oto A, Futterer J, Raman S, Lotan Y, Persigehl T, Heidenreich A, Suarez J, Staruch R, Burtnyk M, Pantuck A, Sedelaar J, Arora S, Zagaja G, Tirkes T, Macura K, Bonekamp D, Haider M, Eggener S. LBA20 MRI-GUIDED TRANSURETHRAL ULTRASOUND ABLATION (TULSA) IN PATIENTS WITH LOCALIZED PROSTATE CANCER: PRELIMINARY RESULTS OF TACT PIVOTAL STUDY. Journal Of Urology 2018, 199: e1077-e1078. DOI: 10.1016/j.juro.2018.03.091.Peer-Reviewed Original Research
2009
Atherosclerotic Plaque Progression in Carotid Arteries: Monitoring with High-Spatial-Resolution MR Imaging—Multicenter Trial
Boussel L, Arora S, Rapp J, Rutt B, Huston J, Parker D, Yuan C, Bassiouny H, Saloner D, Investigators F. Atherosclerotic Plaque Progression in Carotid Arteries: Monitoring with High-Spatial-Resolution MR Imaging—Multicenter Trial. Radiology 2009, 252: 789-96. PMID: 19508991, PMCID: PMC2734890, DOI: 10.1148/radiol.2523081798.Peer-Reviewed Original ResearchConceptsStatin therapyCarotid arteryVessel wall volumeInstitutional review boardMR imagingRate of progressionAtherosclerotic plaque progressionUnenhanced T1-weighted imagesSite's institutional review boardMagnetic resonance imagingT1-weighted imagesU.S. study sitesMean annual changeAtheroma volumeClinical factorsMulticenter trialCarotid diseaseFraction of studiesMulticenter studyPlaque progressionMultiple linear regression analysisLow bifurcationPatientsArteryLinear regression analysis