2024
Radioresistant Pulmonary Oligometastatic and Oligoprogressive Lesions From Nonlung Primaries: Impact of Histology and Dose-Fractionation on Local Control After Radiation Therapy
Verma N, Laird J, Moore N, Hayman T, Housri N, Peters G, Knowlton C, Jairam V, Campbell A, Park H. Radioresistant Pulmonary Oligometastatic and Oligoprogressive Lesions From Nonlung Primaries: Impact of Histology and Dose-Fractionation on Local Control After Radiation Therapy. Advances In Radiation Oncology 2024, 9: 101500. PMID: 38699671, PMCID: PMC11063223, DOI: 10.1016/j.adro.2024.101500.Peer-Reviewed Original ResearchLocal recurrence-free survivalNon-lung primaryAssociated with higher local recurrence-free survivalProgression-free survivalBiologically effective doseLocal controlRadioresistant metastasesOverall survivalPulmonary metastasesPrimary cancerColorectal carcinomaAssociated with superior local controlMultivariate analysisPatients treated with radiotherapyRisk of local recurrenceMedian follow-up timeMultivariable Cox proportional hazards regressionInferior local controlMedian total doseSuperior local controlAssociated with decreased riskImpact of histologyMetastasis-free survivalRecurrence-free survivalLocal failure
2019
Defining 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 classificationRadiation therapy treatment facility and overall survival in the adjuvant setting for locally advanced head and neck squamous cell carcinoma
Lee NCJ, Kelly JR, An Y, Park HS, Judson BL, Burtness BA, Husain ZA. Radiation therapy treatment facility and overall survival in the adjuvant setting for locally advanced head and neck squamous cell carcinoma. Cancer 2019, 125: 2018-2026. PMID: 30748002, PMCID: PMC6541535, DOI: 10.1002/cncr.32001.Peer-Reviewed Original ResearchConceptsHigh-volume surgical facilitiesPostoperative radiation therapyNeck squamous cell carcinomaSquamous cell carcinomaOverall survivalSurvival benefitCell carcinomaSurgical facilitiesPropensity score-matched cohortAnnual case volumeDefinitive surgeryAdvanced headOS improvementImproved outcomesRadiation therapyCase volumeOral cavityPatientsReduced hazardMultivariate analysisSurgeryInvasive HNSCCCarcinomaSurvivalTreatment
2018
Patterns of failure in high-metastatic node number human papillomavirus-positive oropharyngeal carcinoma
Lee NCJ, Kelly JR, Park HS, An Y, Judson BL, Burtness BA, Husain ZA. Patterns of failure in high-metastatic node number human papillomavirus-positive oropharyngeal carcinoma. Oral Oncology 2018, 85: 35-39. PMID: 30220317, DOI: 10.1016/j.oraloncology.2018.08.001.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overBrachytherapyCarcinoma, Squamous CellCombined Modality TherapyFemaleFollow-Up StudiesHumansLymphatic MetastasisMaleMiddle AgedNeck DissectionNeoplasm MetastasisNeoplasm Recurrence, LocalOropharyngeal NeoplasmsPapillomavirus InfectionsProgression-Free SurvivalProportional Hazards ModelsRadiotherapy, AdjuvantRetrospective StudiesSalvage TherapyConceptsProgression-free survivalInvolved lymph nodesDistant metastasisPatterns of failureLocoregional recurrenceLymph nodesHuman papillomavirus-positive oropharyngeal carcinomaMultivariate analysisEdition American Joint CommitteeRate of DMWorse progression-free survivalHigh DM rateDedicated clinical trialsAmerican Joint CommitteeCancer (AJCC) staging systemProportional hazards regressionExternal beam radiationOropharynx cancerFree survivalNeck dissectionOropharyngeal carcinomaOverall survivalDisease recurrenceIntraoperative brachytherapyOPC patients
2017
Angiotensin receptor blockade: a novel approach for symptomatic radiation necrosis after stereotactic radiosurgery
Chowdhary M, Okwan-Duodu D, Switchenko JM, Press RH, Jhaveri J, Buchwald ZS, Zhong J, Chapman BV, Bindra RS, Contessa JN, Park HS, Yu JB, Decker RH, Olson JJ, Oyesiku NM, Abrams RA, Shu HG, Curran WJ, Crocker IR, Patel KR. Angiotensin receptor blockade: a novel approach for symptomatic radiation necrosis after stereotactic radiosurgery. Journal Of Neuro-Oncology 2017, 136: 289-298. PMID: 29124649, PMCID: PMC5784434, DOI: 10.1007/s11060-017-2652-0.Peer-Reviewed Original ResearchConceptsSymptomatic radiation necrosisOverall survivalStereotactic radiosurgeryIntracranial efficacyRadiation necrosisKaplan-Meier methodLate radiation toxicitySignificant predictive factorsArteriovenous malformation patientsCumulative incidence modelsIntracranial outcomesBaseline characteristicsBlockade therapyBrain metastasesProspective trialABT groupConsecutive patientsMedian ageMeier methodPreclinical evidencePredictive factorsAVM cohortsRadiation toxicityPrognostic analysisMultivariate analysis
2014
Increase in the use of lung stereotactic body radiotherapy without a preceding biopsy in the United States
Rutter CE, Corso CD, Park HS, Mancini BR, Yeboa DN, Lester-Coll NH, Kim AW, Decker RH. Increase in the use of lung stereotactic body radiotherapy without a preceding biopsy in the United States. Lung Cancer 2014, 85: 390-394. PMID: 25001510, DOI: 10.1016/j.lungcan.2014.06.013.Peer-Reviewed Original ResearchConceptsNon-small cell lung cancerStereotactic body radiotherapyBody radiotherapyStage I non-small cell lung cancerEarly-stage non-small cell lung cancerStage non-small cell lung cancerMultivariate analysisUse of SBRTLung stereotactic body radiotherapyLogistic regressionNational Cancer DatabasePercentage of patientsYear of diagnosisSmaller tumor sizeCell lung cancerMultivariate logistic regressionMedical inoperabilityMedical comorbiditiesInoperable patientsTumor sizeLung cancerCancer DatabaseEfficacious treatmentSBRT deliveryBiopsy
2009
Treatment patterns of aging Americans with differentiated thyroid cancer
Park HS, Roman SA, Sosa JA. Treatment patterns of aging Americans with differentiated thyroid cancer. Cancer 2009, 116: 20-30. PMID: 19908255, DOI: 10.1002/cncr.24717.Peer-Reviewed Original ResearchConceptsDifferentiated thyroid cancerElderly patientsTotal thyroidectomyRadioactive iodineYounger patientsThyroid cancerMultivariate analysisStage IV diseaseEnd Results (SEER) databaseCurrent practice guidelinesLong-term outcomesAge 65 yearsUse of thyroidectomyNonpapillary histologyRAI treatmentAdvanced diseaseWorse survivalImproved survivalPathologic characteristicsResults databaseTreatment patternsExtrathyroid extensionLarge tumorsPractice guidelinesPatients