2020
A prototype open-ended multichannel intracavitary-interstitial hybrid applicator for gynecological high-dose-rate brachytherapy
Tien CJ, Chen Z. A prototype open-ended multichannel intracavitary-interstitial hybrid applicator for gynecological high-dose-rate brachytherapy. Radiological Physics And Technology 2020, 13: 187-194. PMID: 32424632, DOI: 10.1007/s12194-020-00567-2.Peer-Reviewed Original ResearchConceptsPrescription doseRate brachytherapyHybrid applicatorPrior patientsRisk doseMinimum doseOAR D2ccMultichannel applicatorCentral tandemDoseTarget coverageInterstitial needlesPatientsApplicator bodyBrachytherapyDistal endOpen distal endsPeripheral needlesPeripheral channelsSilico studiesNeedleBowelBladderD2ccRectum
2018
Extended duration of dilator use beyond 1 year may reduce vaginal stenosis after intravaginal high-dose-rate brachytherapy
Stahl JM, Qian JM, Tien CJ, Carlson DJ, Chen Z, Ratner ES, Park HS, Damast S. Extended duration of dilator use beyond 1 year may reduce vaginal stenosis after intravaginal high-dose-rate brachytherapy. Supportive Care In Cancer 2018, 27: 1425-1433. PMID: 30187220, DOI: 10.1007/s00520-018-4441-5.Peer-Reviewed Original ResearchConceptsVaginal stenosisEndometrial carcinomaMultivariable Cox proportional hazardsMultivariable Cox regression analysisVD useAcademic tertiary referral centerTertiary referral centerCox regression analysisLog-rank testCox proportional hazardsDevelopment of gradeDilator usePelvic radiotherapyReferral centerNoncompliant patientsPrimary outcomeAdjuvant brachytherapyEC patientsConclusionsThe riskRate brachytherapyProportional hazardsOptimal durationPatientsBrachytherapyStudy period