2021
Pan‐cancer analysis of prognostic metastatic phenotypes
Zaorsky NG, Wang X, Garrett SM, Lehrer EJ, Lin C, DeGraff DJ, Spratt DE, Trifiletti DM, Kishan AU, Showalter TN, Park HS, Yang JT, Chinchilli VM, Wang M. Pan‐cancer analysis of prognostic metastatic phenotypes. International Journal Of Cancer 2021, 150: 132-141. PMID: 34287840, PMCID: PMC8595638, DOI: 10.1002/ijc.33744.Peer-Reviewed Original ResearchConceptsLiver/lung metastasisLung metastasesOverall survivalMetastatic cancerConcordance indexCancer stage IV diseaseCox proportional hazards modelMetastatic phenotypeNational Cancer DatabaseStage IV diseaseEnd Results (SEER) databaseAmerican Joint CommitteeLong-term survivorsLatent class analysisProportional hazards modelStage IVANomogram modelResults databaseSurvival outcomesBetter prognosticationCancer DatabasePan-cancer analysisClinical trialsHazards modelJoint Committee
2020
National Patterns in Prescription Opioid Use and Misuse Among Cancer Survivors in the United States
Jairam V, Yang DX, Verma V, Yu JB, Park HS. National Patterns in Prescription Opioid Use and Misuse Among Cancer Survivors in the United States. JAMA Network Open 2020, 3: e2013605. PMID: 32804217, PMCID: PMC7431994, DOI: 10.1001/jamanetworkopen.2020.13605.Peer-Reviewed Original ResearchConceptsPrescription opioid usePrescription opioid misuseRecent cancer survivorsOpioid useCancer survivorsAdult cancer survivorsOpioid misuseUse disordersHigher prescription opioid useRecent cancer historyCancer-related painHistory of cancerPopulation-based studyNonmelanoma skin cancerDrug use disordersCross-sectional studyAlcohol use disorderLong-term misusePrescription opioidsCancer historyMAIN OUTCOMESkin cancerDrug useYounger ageCancerEmergency Department Visits for Firearm-Related Injuries among Youth in the United States, 2006–2015
Lee V, Camp C, Jairam V, Park HS, Yu JB. Emergency Department Visits for Firearm-Related Injuries among Youth in the United States, 2006–2015. The Journal Of Law, Medicine & Ethics 2020, 48: 67-73. PMID: 33404319, DOI: 10.1177/1073110520979403.Peer-Reviewed Original ResearchConceptsNationwide Emergency Department SampleEmergency department visitsFirearm injuriesDepartment visitsInjury dataSignificant public health problemEmergency Department SampleEmergency Department DatabasesPublic health problemFirearm-related injuriesPatient ageEmergency departmentRisk factorsDepartment databaseNumber of childrenSignificant burdenImmense burdenHealth problemsDeath dataInjuryVisitsUnited StatesBurdenDescriptive analysisSafety measures
2019
Emergency Department Visits for Opioid Overdoses Among Patients With Cancer
Jairam V, Yang DX, Yu JB, Park HS. Emergency Department Visits for Opioid Overdoses Among Patients With Cancer. Journal Of The National Cancer Institute 2019, 112: 938-943. PMID: 31845985, PMCID: PMC7492769, DOI: 10.1093/jnci/djz233.Peer-Reviewed Original ResearchConceptsOpioid-related ED visitsED visitsEmergency departmentOpioid overdoseComorbid diagnosesUtilization Project Nationwide Emergency Department SampleMultivariable logistic regression analysisNationwide Emergency Department SampleHigh opioid useOpioid-related visitsPrimary disease siteEmergency department visitsEmergency Department SampleLogistic regression analysisSubstance use disordersOpioid useDepartment visitsChronic painMultiple myelomaNeck cancerPrimary diagnosisRisk factorsPatient visitsBaseline differencesOpioid overdosesTreatment-Related Complications of Systemic Therapy and Radiotherapy
Jairam V, Lee V, Park HS, Thomas CR, Melnick ER, Gross CP, Presley CJ, Adelson KB, Yu JB. Treatment-Related Complications of Systemic Therapy and Radiotherapy. JAMA Oncology 2019, 5: 1028-1035. PMID: 30946433, PMCID: PMC6583836, DOI: 10.1001/jamaoncol.2019.0086.Peer-Reviewed Original ResearchConceptsTreatment-related complicationsOverall ED visitsAcute kidney injuryED visitsSystemic therapyInpatient admissionsEmergency departmentKidney injuryCommon complicationMAIN OUTCOMEUtilization Project Nationwide Emergency Department SampleFinancial burdenNationwide Emergency Department SampleHospital-related factorsClinical Modification codesEmergency Department SampleClinical Classification SoftwareTotal financial burdenInternational Statistical ClassificationOverall financial burdenHigh rateRelated Health ProblemsAcute complicationsStudy cohortNinth RevisionDefining an Intermediate-risk Group for Low-grade Glioma: A National Cancer Database Analysis
JAIRAM V, KANN BH, PARK HS, MICCIO JA, BECKTA JM, YU JB, PRABHU RS, GAO SJ, MEHTA MP, CURRAN WJ, BINDRA RS, CONTESSA JN, PATEL KR. Defining an Intermediate-risk Group for Low-grade Glioma: A National Cancer Database Analysis. Anticancer Research 2019, 39: 2911-2918. PMID: 31177129, DOI: 10.21873/anticanres.13420.Peer-Reviewed Original ResearchConceptsIntermediate-risk groupInferior overall survivalOverall survivalAdjuvant therapyLow-grade gliomasTumor sizePrognostic featuresMultivariate analysisPre-operative tumor sizeNational Cancer Database AnalysisNational Cancer DatabaseLow-risk patientsCohort of patientsKaplan-Meier methodPoor prognostic featuresGross total resectionHigh-risk groupPatterns of careAdditional prognostic featuresRTOG 9802Clinical factorsTotal resectionCancer DatabaseRisk groupsClinical classification
2017
Radiosurgery for Brain Metastases: Changing Practice Patterns and Disparities in the United States.
Kann BH, Park HS, Johnson SB, Chiang VL, Yu JB. Radiosurgery for Brain Metastases: Changing Practice Patterns and Disparities in the United States. Journal Of The National Comprehensive Cancer Network 2017, 15: 1494-1502. PMID: 29223987, DOI: 10.6004/jnccn.2017.7003.Peer-Reviewed Original ResearchConceptsNational Cancer Data BaseStereotactic radiosurgeryBrain metastasesPractice patternsBrain radiotherapyMetastatic diseaseMetastatic non-small cell lung cancerNon-small cell lung cancerNon-SR patientsUpfront brain radiotherapyNational practice patternsProportion of patientsKaplan-Meier methodCell lung cancerProportion of facilitiesQuality of lifeChi-square testActuarial survivalIntracranial controlNeurocognitive toxicityNonprivate insuranceSRS useNCDB analysisDiagnosis yearMultivariable analysisPatterns of care and outcomes for use of concurrent chemoradiotherapy over radiotherapy alone for anaplastic gliomas
Yeboa DN, Rutter CE, Park HS, Lester-Coll NH, Corso CD, Mancini BR, Bindra RS, Contessa J, Yu JB. Patterns of care and outcomes for use of concurrent chemoradiotherapy over radiotherapy alone for anaplastic gliomas. Radiotherapy And Oncology 2017, 125: 258-265. PMID: 29054377, DOI: 10.1016/j.radonc.2017.09.027.Peer-Reviewed Original ResearchConceptsUse of CCRTConcurrent chemoradiotherapyPatterns of careAnaplastic gliomasOverall survivalCox proportional hazards regression modelingProportional hazards regression modelingMultivariable logistic regression analysisConcurrent CRTNational Cancer DatabaseKaplan-Meier analysisLog-rank testLogistic regression analysisGrade III gliomasAdjusted hazardAdult patientsImproved survivalCancer DatabaseDesign cohortRadiotherapyPropensity scorePatientsGliomasChemoradiotherapyRegression modelingA Comparison of Prognostic Ability of Staging Systems for Human Papillomavirus–Related Oropharyngeal Squamous Cell Carcinoma
Husain ZA, Chen T, Corso CD, Wang Z, Park H, Judson B, Yarbrough W, Deshpande H, Mehra S, Kuo P, Decker RH, Burtness BA. A Comparison of Prognostic Ability of Staging Systems for Human Papillomavirus–Related Oropharyngeal Squamous Cell Carcinoma. JAMA Oncology 2017, 3: 358-365. PMID: 27737449, DOI: 10.1001/jamaoncol.2016.4581.Peer-Reviewed Original ResearchConceptsOropharyngeal squamous cell cancerAJCC/UICC systemStaging systemStage IAStage IBHuman papillomavirusPrognostic abilityUICC systemAJCC/UICC staging systemStage IICurrent American Joint CommitteeOropharyngeal squamous cell carcinomaInternational Cancer Control (UICC) staging systemOropharyngeal cancer NetworkNational Cancer DatabasePrimary radiation therapyOverall survival rateAmerican Joint CommitteeCancer/UnionEdition staging systemKaplan-Meier methodSquamous cell cancerNovel staging systemSquamous cell carcinomaLog-rank test
2016
Adjuvant chemotherapy and overall survival in adult medulloblastoma
Kann BH, Lester-Coll NH, Park HS, Yeboa DN, Kelly JR, Baehring JM, Becker KP, Yu JB, Bindra RS, Roberts KB. Adjuvant chemotherapy and overall survival in adult medulloblastoma. Neuro-Oncology 2016, 19: 259-269. PMID: 27540083, PMCID: PMC5464064, DOI: 10.1093/neuonc/now150.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsCerebellar NeoplasmsChemoradiotherapy, AdjuvantChemotherapy, AdjuvantCraniospinal IrradiationFemaleFollow-Up StudiesHumansMaleMedulloblastomaMiddle AgedNeoplasm StagingPrognosisRadiotherapy, AdjuvantSurvival RateYoung AdultConceptsGy craniospinal irradiationCraniospinal irradiationOverall survivalM0 patientsAdjuvant chemotherapyAdult MBMultivariable Cox proportional hazard modelingHigh-dose craniospinal irradiationNational Cancer Data BaseCox proportional hazard modelingSuperior overall survivalPlanned subgroup analysisMultivariable logistic regressionNational database analysisLog-rank testProportional hazard modelingPediatric medulloblastoma patientsCSI dosesPostoperative chemotherapySurgical resectionSurvival impactYear OSMultivariable analysisSubgroup analysisRisk factors
2015
Patients Selected for Definitive Concurrent Chemoradiation at High-volume Facilities Achieve Improved Survival in Stage III Non–Small-Cell Lung Cancer
Wang EH, Rutter CE, Corso CD, Decker RH, Wilson LD, Kim AW, Yu JB, Park HS. Patients Selected for Definitive Concurrent Chemoradiation at High-volume Facilities Achieve Improved Survival in Stage III Non–Small-Cell Lung Cancer. Journal Of Thoracic Oncology 2015, 10: 937-943. PMID: 25738221, DOI: 10.1097/jto.0000000000000519.Peer-Reviewed Original ResearchConceptsDefinitive concurrent chemoradiation therapyConcurrent chemoradiation therapyHigh-volume facilitiesNon-small cell lung cancerStage III NSCLC patientsCell lung cancerOverall survivalNSCLC patientsLung cancerStage III non-small cell lung cancerHigher Charlson-Deyo comorbidity scoresCharlson-Deyo comorbidity scoreNational Cancer Data BaseCox proportional hazards regressionFacility case volumeImproved overall survivalAdvanced nodal stageDefinitive concurrent chemoradiationKaplan-Meier analysisPopulation-based survivalMultivariable logistic regressionProportional hazards regressionRisk of deathIntensity-modulated radiotherapyAcademic affiliationGrowing Use of Mastectomy for Ductal Carcinoma-In Situ of the Breast Among Young Women in the United States
Rutter CE, Park HS, Killelea BK, Evans SB. Growing Use of Mastectomy for Ductal Carcinoma-In Situ of the Breast Among Young Women in the United States. Annals Of Surgical Oncology 2015, 22: 2378-2386. PMID: 25564175, DOI: 10.1245/s10434-014-4334-x.Peer-Reviewed Original ResearchConceptsContralateral prophylactic mastectomyUse of mastectomyYounger patientsHigh-risk histopathologic featuresNational Cancer Data BaseGreater medical comorbidityRate of mastectomyYounger patient ageBreast conservation therapyMultivariable logistic regressionHigh tumor gradeProportion of womenBackgroundDuctal carcinomaPreinvasive formExtensive diseaseMastectomy ratesMedical comorbiditiesPatient ageConservation therapyDuctal carcinomaHistopathologic featuresExcellent outcomesProphylactic mastectomySurgical choiceTumor grade
2011
Survival outcomes in atypical teratoid rhabdoid tumor for patients undergoing radiotherapy in a Surveillance, Epidemiology, and End Results analysis
Buscariollo DL, Park HS, Roberts KB, Yu JB. Survival outcomes in atypical teratoid rhabdoid tumor for patients undergoing radiotherapy in a Surveillance, Epidemiology, and End Results analysis. Cancer 2011, 118: 4212-4219. PMID: 22213196, DOI: 10.1002/cncr.27373.Peer-Reviewed Original ResearchConceptsAtypical teratoid rhabdoid tumorMedian overall survivalOverall survivalRT useLandmark analysisRhabdoid tumorRare central nervous system malignanciesNational Cancer Institute's SurveillanceCentral nervous system malignanciesCox proportional hazards modelRole of radiotherapyEnd Results (SEER) databaseEnd Results analysisSignificant survival benefitProspective clinical trialsGross total resectionPatients ages 4Nervous system malignanciesImmortal time biasProportional hazards modelLong-term survivorshipAdjuvant radiotherapyInitial radiotherapyPrimary endpointInitial management