2023
Post-operative PET/CT improves the detection of early recurrence of squamous cell carcinomas of the oral cavity
Yu Y, Schöder H, Zakeri K, Chen L, Kang J, McBride S, Tsai C, Gelblum D, Boyle J, Cracchiolo J, Cohen M, Singh B, Ganly I, Patel S, Michel L, Dunn L, Sherman E, Pfister D, Wong R, Riaz N, Lee N. Post-operative PET/CT improves the detection of early recurrence of squamous cell carcinomas of the oral cavity. Oral Oncology 2023, 141: 106400. PMID: 37099979, PMCID: PMC10631462, DOI: 10.1016/j.oraloncology.2023.106400.Peer-Reviewed Original ResearchConceptsOral squamous cell carcinomaIntermediate-risk featuresPET/CTHigh-risk featuresPost-operative radiationSquamous cell carcinomaEarly recurrenceRisk featuresSurgical marginsCell carcinomaPET/CT planningAddition of chemotherapyClose surgical marginsDisease-free survivalPositive surgical marginsRecords of patientsPositron emission tomographyTreatment intensificationBaseline characteristicsNode positivityLymphovascular invasionOverall survivalPT3-4Perineural invasionTumor thickness
2022
Evaluation of Substantial Reduction in Elective Radiotherapy Dose and Field in Patients With Human Papillomavirus–Associated Oropharyngeal Carcinoma Treated With Definitive Chemoradiotherapy
Tsai CJ, McBride SM, Riaz N, Kang JJ, Spielsinger DJ, Waldenberg T, Gelblum D, Yu Y, Chen LC, Zakeri K, Wong RJ, Dunn L, Pfister DG, Sherman EJ, Lee NY. Evaluation of Substantial Reduction in Elective Radiotherapy Dose and Field in Patients With Human Papillomavirus–Associated Oropharyngeal Carcinoma Treated With Definitive Chemoradiotherapy. JAMA Oncology 2022, 8: 364-372. PMID: 35050342, PMCID: PMC8778604, DOI: 10.1001/jamaoncol.2021.6416.Peer-Reviewed Original ResearchConceptsDistant metastasis-free survivalProgression-free survivalMetastasis-free survivalOropharyngeal carcinomaConcurrent chemoradiotherapyDe-escalation strategiesRadiotherapy doseTotal doseSubclinical regionsLocoregional controlGross diseaseCohort studyOverall survivalClinical outcomesHuman Papillomavirus–Associated Oropharyngeal CarcinomaHigh-dose cisplatin therapyHPV-positive oropharyngeal carcinomaTarget volumeBilateral level IBGy of radiotherapyPrimary concurrent chemoradiotherapyRetrospective cohort studyFavorable clinical outcomeAmerican Joint CommitteeLong-term follow
2021
The effect of short radiation treatment breaks on chemo‐radiotherapy for oropharyngeal cancers
Rybkin A, Kang JJ, Lee A, Kitpanit S, Fan M, Mohamed N, Cartano O, Zakeri K, Gelblum D, Sherman E, Dunn L, Boyle J, Wong R, Chen L, Yu Y, McBride SM, Tsai CJ, Riaz N, Lee NY. The effect of short radiation treatment breaks on chemo‐radiotherapy for oropharyngeal cancers. Head & Neck 2021, 43: 3796-3809. PMID: 34585792, PMCID: PMC9414892, DOI: 10.1002/hed.26879.Peer-Reviewed Original ResearchMeSH KeywordsCarcinoma, Squamous CellChemoradiotherapyHead and Neck NeoplasmsHumansNeoplasm Recurrence, LocalOropharyngeal NeoplasmsRetrospective StudiesConceptsRadiation treatment breaksOropharyngeal squamous cell carcinomaOverall treatment timeTreatment breaksClinical outcomesDefinitive concurrent chemoradiotherapySquamous cell carcinomaConcurrent chemoradiotherapyOPSCC patientsOropharyngeal cancerDisease failureCell carcinomaNeck cancerCancer recurrenceConsecutive cohortMultivariate analysisSignificant associationPatientsCancerFurther investigationProlongationDaysOutcomesNumerous studiesChemoradiotherapyTERT Promoter Mutations Are Enriched in Oral Cavity Cancers and Associated With Locoregional Recurrence
Yu Y, Fan D, Song X, Zakeri K, Chen L, Kang J, McBride S, Tsai CJ, Dunn L, Sherman E, Katabi N, Dogan S, Cracchiolo J, Cohen M, Boyle JO, Lee M, Valero C, Wang J, Wong R, Morris L, Riaz N, Lee N. TERT Promoter Mutations Are Enriched in Oral Cavity Cancers and Associated With Locoregional Recurrence. JCO Precision Oncology 2021, 5: 1259-1269. PMID: 34381934, PMCID: PMC8345918, DOI: 10.1200/po.20.00515.Peer-Reviewed Original ResearchConceptsSquamous cell carcinomaLocoregional failurePatterns of failureCumulative incidenceCell carcinomaPromoter mutationsHPV-positive oropharyngeal squamous cell carcinomaMemorial Sloan-Kettering Cancer CenterRisk of LRFOropharyngeal squamous cell carcinomaNeck squamous cell carcinomaHPV-negative HNSCCsReverse transcriptase (TERT) promoter mutationsOral cavity cancerNext-generation sequencingTERT promoter mutationsDisease subsiteLocoregional recurrenceOverall cohortOverall survivalProspective cohortCancer CenterHuman papillomavirusLaryngopharyngeal cancerUnique pathogenesisProton radiotherapy for recurrent or metastatic sarcoma with palliative quad shot
Lee A, Kang J, Bernstein H, Marqueen K, Neal B, Kelly C, Dickson M, Tsai C, Tap W, Singer S, Alektiar K, Lee N. Proton radiotherapy for recurrent or metastatic sarcoma with palliative quad shot. Cancer Medicine 2021, 10: 4221-4227. PMID: 34085781, PMCID: PMC8267151, DOI: 10.1002/cam4.3646.Peer-Reviewed Original ResearchConceptsLocal progression-free survivalMetastatic sarcomaSystemic therapyQUAD ShotOverall survivalUnivariate analysisPalliative responseMedian local progression-free survivalGrade 3 acute toxicityFurther systemic therapyProgression-free survivalConcurrent systemic therapyProton therapyCommon histologyMedian followProton RTTreatment optionsRadiation therapyPatientsLocal controlSarcomaTherapyRegimenProton radiotherapyAcute toxicityToxicity Profiles and Survival Outcomes Among Patients With Nonmetastatic Nasopharyngeal Carcinoma Treated With Intensity-Modulated Proton Therapy vs Intensity-Modulated Radiation Therapy
Li X, Kitpanit S, Lee A, Mah D, Sine K, Sherman EJ, Dunn LA, Michel LS, Fetten J, Zakeri K, Yu Y, Chen L, Kang JJ, Gelblum DY, McBride SM, Tsai CJ, Riaz N, Lee NY. Toxicity Profiles and Survival Outcomes Among Patients With Nonmetastatic Nasopharyngeal Carcinoma Treated With Intensity-Modulated Proton Therapy vs Intensity-Modulated Radiation Therapy. JAMA Network Open 2021, 4: e2113205. PMID: 34143193, PMCID: PMC8214161, DOI: 10.1001/jamanetworkopen.2021.13205.Peer-Reviewed Original ResearchConceptsLocoregional failure-free survivalNonmetastatic nasopharyngeal carcinomaProgression-free survivalIntensity-modulated radiation therapyIntensity-modulated proton therapyCurative-intent radiotherapyIMPT groupIMRT groupAdverse eventsOncologic outcomesOverall survivalSurvival outcomesNasopharyngeal carcinomaMAIN OUTCOMERadiation therapyToxicity profileHigher acute adverse eventsSimilar progression-free survivalTertiary academic cancer centerTreatment-related adverse eventsPropensity score-matched analysisTreatment-related toxic effectsMultivariable logistic regression analysisPoor progression-free survivalChronic grade 3Any day, split halfway: Flexibility in scheduling high‐dose cisplatin—A large retrospective review from a high‐volume cancer center
Kang JJ, Tchekmedyian V, Mohammed N, Rybkin A, Kitpanit S, Fan M, Wang H, Lobaugh SM, Zhang Z, Lee A, Chen L, Yu Y, Zakeri K, Gelblum DY, Riaz N, McBride SM, Tsai CJ, Cohen MA, Cracchiolo JR, Morris LG, Singh B, Patel S, Ganly I, Boyle JO, Wong RJ, Eng J, Zhi WI, Ng K, Ho AL, Dunn LA, Michel L, Fetten JV, Pfister DG, Lee NY, Sherman EJ. Any day, split halfway: Flexibility in scheduling high‐dose cisplatin—A large retrospective review from a high‐volume cancer center. International Journal Of Cancer 2021, 149: 139-148. PMID: 33586179, PMCID: PMC9380235, DOI: 10.1002/ijc.33518.Peer-Reviewed Original ResearchConceptsTotal cumulative doseHigh-dose cisplatinLocoregional failureOverall survivalOropharyngeal cancerDistant metastasisRegional failureHigh-volume cancer centerLocal failureAlternate dosing schedulesHuman papillomavirus (HPV) statusKarnofsky performance statusCooperative group trialsAdvanced oropharyngeal cancerLarge retrospective reviewStandard of careMultivariable regression modelsDefinitive chemoradiationInduction chemotherapyPerformance statusDosing schedulesTherapy startAdministration dayRetrospective reviewRenal toxicityOutcomes and prognostic factors of major salivary gland tumors treated with proton beam radiation therapy
Zakeri K, Wang H, Kang JJ, Lee A, Romesser P, Mohamed N, Gelblum D, Sherman E, Dunn L, Boyle J, Wong R, Chen L, Yu Y, Tsai CJ, McBride SM, Riaz N, Lee N. Outcomes and prognostic factors of major salivary gland tumors treated with proton beam radiation therapy. Head & Neck 2021, 43: 1056-1062. PMID: 33606323, PMCID: PMC9371938, DOI: 10.1002/hed.26563.Peer-Reviewed Original ResearchMeSH KeywordsCarcinoma, Adenoid CysticHumansPrognosisProton TherapyRetrospective StudiesSalivary Gland NeoplasmsConceptsMajor salivary gland tumorsProton beam radiation therapyBeam radiation therapySalivary gland tumorsRadiation therapyLocoregional controlGland tumorsProgression-free survivalPhoton radiation therapyOverall survivalPrognostic factorsCommon siteCystic carcinomaLarge cohortDosimetric advantagesParotid glandTherapyPatientsTumorsTherapy CenterSurvivalTreatmentProton Therapy CenterCarcinomaCohort
2019
Outcomes of multimodal therapy in a large series of patients with anaplastic thyroid cancer
Fan D, Ma J, Bell AC, Groen AH, Olsen KS, Lok BH, Leeman JE, Anderson E, Riaz N, McBride S, Ganly I, Shaha AR, Sherman EJ, Tsai CJ, Kang JJ, Lee NY. Outcomes of multimodal therapy in a large series of patients with anaplastic thyroid cancer. Cancer 2019, 126: 444-452. PMID: 31593317, PMCID: PMC7302673, DOI: 10.1002/cncr.32548.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsChemoradiotherapy, AdjuvantDose-Response Relationship, RadiationDoxorubicinFemaleFollow-Up StudiesHumansIndazolesMaleMiddle AgedPaclitaxelProgression-Free SurvivalPyrimidinesRadiotherapy DosageRadiotherapy, Intensity-ModulatedRetrospective StudiesSulfonamidesThyroid Carcinoma, AnaplasticThyroid GlandThyroid NeoplasmsThyroidectomyTumor BurdenConceptsLocoregional progression-free survivalRole of radiotherapyAnaplastic thyroid cancerTreatment of patientsOverall survivalAdverse eventsMetastatic diseaseTrimodal therapyThyroid cancerAcute grade 3 adverse eventsAdvanced anaplastic thyroid cancerGrade 3 adverse eventsPostoperative RTDistant metastasis-free survivalTrimodal treatment approachAcceptable toxicity profileProgression-free survivalLate adverse eventsLocal tumor controlMetastasis-free survivalLong-term outcomesLPFS ratesOS benefitConcurrent chemoradiationSystemic agentsTiming of surgery and adjuvant radiation therapy for sinonasal malignancies: Effect of surgical approach
Xiao R, Joshi RR, Husain Q, Cracchiolo JR, Lee N, Tsai J, Yu Y, Chen L, Kang JJ, McBride S, Riaz N, Roman BR, Ganly I, Tabar V, Gray ST, Cohen MA. Timing of surgery and adjuvant radiation therapy for sinonasal malignancies: Effect of surgical approach. Head & Neck 2019, 41: 3551-3563. PMID: 31294897, PMCID: PMC6742559, DOI: 10.1002/hed.25873.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedCarcinoma, Squamous CellCombined Modality TherapyDatabases, FactualDisease-Free SurvivalEndoscopyFemaleHumansKaplan-Meier EstimateLinear ModelsMaleMiddle AgedOtorhinolaryngologic Surgical ProceduresParanasal Sinus NeoplasmsPropensity ScoreRadiotherapy, AdjuvantRetrospective StudiesRisk AssessmentSurvival AnalysisTime FactorsConceptsSquamous cell carcinomaRadiation therapyEndoscopic surgeryPropensity score-matched analysisAdjuvant radiation therapyNational Cancer DatabasePostoperative radiation therapyKaplan-Meier methodTiming of surgeryDay of surgeryShorter postoperative timeMultivariable linear regressionOverall survivalPostoperative timeSinonasal malignanciesCell carcinomaSurgical approachNeck cancerCancer DatabaseParanasal sinusesSurvival advantageNasal cavitySurgeryPatientsExtended OS
2018
First Postprostatectomy Ultrasensitive Prostate-specific Antigen Predicts Survival in Patients with High-risk Prostate Cancer Pathology
Kang JJ, Reiter RE, Steinberg ML, King CR. First Postprostatectomy Ultrasensitive Prostate-specific Antigen Predicts Survival in Patients with High-risk Prostate Cancer Pathology. European Urology Oncology 2018, 1: 378-385. PMID: 31158076, DOI: 10.1016/j.euo.2018.07.008.Peer-Reviewed Original ResearchMeSH KeywordsAgedFollow-Up StudiesHumansMaleMargins of ExcisionMiddle AgedNeoplasm Recurrence, LocalNeoplasm StagingNeoplasm, ResidualPostoperative PeriodPrognosisProstatectomyProstate-Specific AntigenProstatic NeoplasmsRadiotherapy, AdjuvantRetrospective StudiesRisk FactorsSalvage TherapySurvival AnalysisConceptsBone metastasis-free survivalProstate cancer-specific survivalUltrasensitive prostate specific antigenOverall survivalBiochemical relapseProstate-specific antigenRadical prostatectomyMultivariate analysisProstate-specific antigen levelImmediate adjuvant therapyOccult prostate cancerOccult systemic diseaseCancer-specific survivalEarly salvage radiotherapyHigh-risk diseaseKaplan-Meier methodTraditional risk factorsMetastasis-free survivalPrediction of outcomeProstate cancer pathologyAdjuvant therapySalvage radiotherapyHormone therapyIndependent predictorsStudy endpointWhole Versus Partial Bladder Radiation
Kang J, Steinberg M, Kupelian P, Alexander S, King C. Whole Versus Partial Bladder Radiation. American Journal Of Clinical Oncology 2018, 41: 107-114. PMID: 26535994, DOI: 10.1097/coc.0000000000000237.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overCarcinoma, Transitional CellCohort StudiesDisease-Free SurvivalFemaleGeriatric AssessmentHumansKaplan-Meier EstimateMaleMiddle AgedNeoplasm InvasivenessNeoplasm StagingOrgan Sparing TreatmentsPrognosisRadiation Dose HypofractionationRadiation InjuriesRadiotherapy, Image-GuidedRadiotherapy, Intensity-ModulatedRetrospective StudiesRisk AssessmentSurvival AnalysisTreatment OutcomeUnited StatesUrinary Bladder NeoplasmsConceptsOverall survivalLymph nodesWhole bladderLocal controlMuscle-invasive bladder cancerMuscle-invasive recurrenceMulti-institutional cohortSimultaneous integrated boostIntensity-modulated radiation therapyDefinitive chemoradiationPrimary endpointSecondary endpointsBladder treatmentLocal recurrenceUrothelial cancerMean ageBladder cancerIntegrated boostInstitutional experienceRetrospective analysisBladder wallBoost volumeRadiation therapySimilar survivalTherapeutic ratioWrong to be Right
Kang JJ, Reiter RE, Kummer N, DeKernion J, Steinberg ML, King CR. Wrong to be Right. American Journal Of Clinical Oncology 2018, 41: 1-5. PMID: 26237192, PMCID: PMC6946377, DOI: 10.1097/coc.0000000000000216.Peer-Reviewed Original ResearchMeSH KeywordsAgedAnalysis of VarianceCohort StudiesDatabases, FactualDisease-Free SurvivalFollow-Up StudiesHumansKaplan-Meier EstimateMaleMargins of ExcisionMiddle AgedMultivariate AnalysisNeoplasm GradingNeoplasm Recurrence, LocalProportional Hazards ModelsProstatectomyProstate-Specific AntigenProstatic NeoplasmsRetrospective StudiesRisk AssessmentSalvage TherapySurvival AnalysisTreatment OutcomeConceptsSalvage radiation therapyRadical prostatectomyT stageCox multivariate analysisIntrinsic risk factorsIatrogenic failuresPostoperative PSASRT PSASalvage radiationBiochemical progressionIndependent predictorsLocal recurrencePreoperative PSARelapse rateBiochemical relapseKaplan-MeierBiochemical recurrenceSurgical approachRP patientsRisk factorsSurgical techniqueGleason gradeRadiation therapySurgical pathologyConsecutive rises
2014
Ultrasensitive Prostate Specific Antigen after Prostatectomy Reliably Identifies Patients Requiring Postoperative Radiotherapy
Kang JJ, Reiter RE, Steinberg ML, King CR. Ultrasensitive Prostate Specific Antigen after Prostatectomy Reliably Identifies Patients Requiring Postoperative Radiotherapy. Journal Of Urology 2014, 193: 1532-1538. PMID: 25463990, PMCID: PMC4527538, DOI: 10.1016/j.juro.2014.11.017.Peer-Reviewed Original ResearchConceptsUltrasensitive prostate specific antigenProstate-specific antigenInitial prostate-specific antigenPostoperative prostate-specific antigenBiochemical relapseSpecific antigenHigh riskRadical prostatectomyPostoperative radiotherapyT stageGleason gradeMultivariate analysisProstate-specific antigen (PSA) recurrenceEventual biochemical failureSpecific antigen recurrenceCox multivariate analysisTraditional risk factorsConventional prostate specific antigenBiochemical failureIdentifies patientsMedian followupMargin statusPathology findingsKaplan-MeierPositive margins