2024
Impact of 18F-FDG PET Intensity Normalization on Radiomic Features of Oropharyngeal Squamous Cell Carcinomas and Machine Learning–Generated Biomarkers
Haider S, Zeevi T, Sharaf K, Gross M, Mahajan A, Kann B, Judson B, Prasad M, Burtness B, Aboian M, Canis M, Reichel C, Baumeister P, Payabvash S. Impact of 18F-FDG PET Intensity Normalization on Radiomic Features of Oropharyngeal Squamous Cell Carcinomas and Machine Learning–Generated Biomarkers. Journal Of Nuclear Medicine 2024, 65: jnumed.123.266637. PMID: 38514087, DOI: 10.2967/jnumed.123.266637.Peer-Reviewed Original ResearchOropharyngeal squamous cell carcinomaSquamous cell carcinomaHuman papillomavirusRadiomic featuresIntraclass correlation coefficientCell carcinomaLentiform nucleusHuman papillomavirus statusReceiver-operating-characteristic analysisReceiver-operating-characteristic curvePET radiomic featuresUnivariate logistic regressionF-FDGPrimary tumorTraining cohortValidation cohortRadiomic biomarkersUnivariate analysisInterindividual comparabilityPredictive valueDegree of reproducibilityMedian areaRadiomic markersLogistic regressionAUC
2020
Prediction of post-radiotherapy locoregional progression in HPV-associated oropharyngeal squamous cell carcinoma using machine-learning analysis of baseline PET/CT radiomics
Haider SP, Sharaf K, Zeevi T, Baumeister P, Reichel C, Forghani R, Kann BH, Petukhova A, Judson BL, Prasad ML, Liu C, Burtness B, Mahajan A, Payabvash S. Prediction of post-radiotherapy locoregional progression in HPV-associated oropharyngeal squamous cell carcinoma using machine-learning analysis of baseline PET/CT radiomics. Translational Oncology 2020, 14: 100906. PMID: 33075658, PMCID: PMC7568193, DOI: 10.1016/j.tranon.2020.100906.Peer-Reviewed Original ResearchOropharyngeal squamous cell carcinomaLocoregional progressionSquamous cell carcinomaRisk stratificationCell carcinomaPrimary tumorBaseline PET/CT scansPET/CT scansBaseline PET/CTKaplan-Meier analysisPET/CT RadiomicsMetastatic cervical lymphPET/CTObjective imaging biomarkersLog-rank p-valueMedian C-indexCervical lymphCT radiomic featuresLocoregional failurePatient selectionTherapeutic challengeObjective biomarkersC-indexCT scanIndependent cohortPotential Added Value of PET/CT Radiomics for Survival Prognostication beyond AJCC 8th Edition Staging in Oropharyngeal Squamous Cell Carcinoma
Haider SP, Zeevi T, Baumeister P, Reichel C, Sharaf K, Forghani R, Kann BH, Judson BL, Prasad ML, Burtness B, Mahajan A, Payabvash S. Potential Added Value of PET/CT Radiomics for Survival Prognostication beyond AJCC 8th Edition Staging in Oropharyngeal Squamous Cell Carcinoma. Cancers 2020, 12: 1778. PMID: 32635216, PMCID: PMC7407414, DOI: 10.3390/cancers12071778.Peer-Reviewed Original ResearchOropharyngeal squamous cell carcinomaProgression-free survivalPositron emission tomographySquamous cell carcinomaOverall survivalC-indexRisk stratificationCell carcinomaSurvival prognosticationHPV-negative oropharyngeal squamous cell carcinomaPre-treatment PET/CTMetastatic cervical lymph nodesBaseline positron emission tomographyBaseline distant metastasesCervical lymph nodesHuman papillomavirus (HPV) statusAmerican Joint CommitteeKaplan-Meier analysisPET/CT RadiomicsHarrell's C-indexAverage C-indexPET/CTRadiomics imaging featuresCurative intentDistant metastasisPET/CT radiomics signature of human papilloma virus association in oropharyngeal squamous cell carcinoma
Haider SP, Mahajan A, Zeevi T, Baumeister P, Reichel C, Sharaf K, Forghani R, Kucukkaya AS, Kann BH, Judson BL, Prasad ML, Burtness B, Payabvash S. PET/CT radiomics signature of human papilloma virus association in oropharyngeal squamous cell carcinoma. European Journal Of Nuclear Medicine And Molecular Imaging 2020, 47: 2978-2991. PMID: 32399621, DOI: 10.1007/s00259-020-04839-2.Peer-Reviewed Original ResearchConceptsOropharyngeal squamous cell carcinomaMetastatic cervical lymph nodesCervical lymph nodesLymph nodesSquamous cell carcinomaPrimary tumorPET/CTHPV associationCell carcinomaRadiomics signatureVolume of interestHuman papilloma virus associationHuman papillomavirus associationMulti-national cohortNon-contrast CTHPV statusFDG-PETExternal cohortVirus associationFinal modelTumorsRadiomic featuresCTSignificant differencesLesion features
2018
Incidence of radiographically occult nodal metastases in HPV+ oropharyngeal carcinoma: Implications for reducing elective nodal coverage
Loganadane G, Kelly JR, Lee NC, Kann BH, Mahajan A, Hansen JE, Belkacémi Y, Yarbrough W, Husain ZA. Incidence of radiographically occult nodal metastases in HPV+ oropharyngeal carcinoma: Implications for reducing elective nodal coverage. Practical Radiation Oncology 2018, 8: 397-403. PMID: 29730282, DOI: 10.1016/j.prro.2018.03.009.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overCarcinoma, Squamous CellFemaleFollow-Up StudiesHumansImage Processing, Computer-AssistedLymphatic MetastasisMaleMiddle AgedNeoplasm StagingOropharyngeal NeoplasmsPapillomaviridaePapillomavirus InfectionsPositron Emission Tomography Computed TomographyPrognosisRadiotherapy DosageRadiotherapy Planning, Computer-AssistedRadiotherapy, Intensity-ModulatedRetrospective StudiesConceptsRadiation field designPreoperative imagingPathologic involvementN stageOropharyngeal squamous cell carcinomaElective nodal coverageLevel II diseasePercent of patientsPositive lymph nodesOccult nodal metastasisClinical N stageRadiation therapy doseRecords of patientsNodal levelPathologic N stageSquamous cell carcinomaHuman papilloma virusTreatment deescalationNeoadjuvant therapyNodal diseaseNeck dissectionNodal involvementOropharyngeal carcinomaProspective trialSystemic agents