2020
Association of Treatment Inequity and Ancestry With Pancreatic Ductal Adenocarcinoma Survival
Heller DR, Nicolson NG, Ahuja N, Khan S, Kunstman JW. Association of Treatment Inequity and Ancestry With Pancreatic Ductal Adenocarcinoma Survival. JAMA Surgery 2020, 155: e195047. PMID: 31800002, PMCID: PMC6902102, DOI: 10.1001/jamasurg.2019.5047.Peer-Reviewed Original ResearchConceptsPancreatic ductal adenocarcinomaNational Cancer DatabaseWhite patientsBlack patientsAdvanced diseaseOverall survivalClinical parametersDisease stageCancer DatabaseSurgical proceduresMultivariable Cox proportional hazards regression modelingTreatment inequitiesCox proportional hazards regression modelingPancreatic ductal adenocarcinoma (PDAC) survivalUnadjusted median overall survivalYounger ageProportional hazards regression modelingMedian overall survivalModest survival advantageStage II diseaseNew cancer diagnosesLess chemotherapyResectable cancerCohort studyPrimary outcome
2016
Locally advanced primary recto-sigmoid cancers: Improved survival with multivisceral resection
Laurence G, Ahuja V, Bell T, Grim R, Ahuja N. Locally advanced primary recto-sigmoid cancers: Improved survival with multivisceral resection. The American Journal Of Surgery 2016, 214: 432-436. PMID: 28082009, DOI: 10.1016/j.amjsurg.2016.12.018.Peer-Reviewed Original ResearchConceptsMultivisceral resectionAdvanced colorectal cancerColorectal cancerCancer patientsYear survivalNon-metastatic colorectal cancerRadiation treatmentRecto-sigmoid cancerFive-year survivalSignificant associated morbidityKaplan-Meier analysisExtensive surgical proceduresGreatest survival advantageEligible patientsAssociated morbiditySelect patientsMeier analysisStandard surgeryRadical operationSEER dataAdjacent organsSurgical proceduresSurvival advantagePatientsSurgical specialists
2011
Early-Stage Gallbladder Cancer in the Surveillance, Epidemiology, and End Results Database: Effect of Extended Surgical Resection
Downing SR, Cadogan KA, Ortega G, Oyetunji TA, Siram SM, Chang DC, Ahuja N, Leffall LD, Frederick WA. Early-Stage Gallbladder Cancer in the Surveillance, Epidemiology, and End Results Database: Effect of Extended Surgical Resection. JAMA Surgery 2011, 146: 734-738. PMID: 21690451, DOI: 10.1001/archsurg.2011.128.Peer-Reviewed Original ResearchConceptsEarly-stage gallbladder cancerEnd Results (SEER) databaseMore lymph nodesLymph nodesGallbladder cancerSurgical resectionSurvival benefitT2 lesionsResults databaseMultivariate analysisDisease-positive lymph nodesPrimary gallbladder cancerExtended surgical resectionLN excisionOverall survivalSimple cholecystectomyAdvanced cancerFemale patientsCertain patientsRetrospective analysisSurgical proceduresSurvival advantagePatientsCancerResection
2010
Disparity in limb-salvage surgery among sarcoma patients
Downing S, Ahuja N, Oyetunji TA, Chang D, Frederick WA. Disparity in limb-salvage surgery among sarcoma patients. The American Journal Of Surgery 2010, 199: 549-553. PMID: 20359572, DOI: 10.1016/j.amjsurg.2009.12.003.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAmputation, SurgicalAsianBlack or African AmericanFemaleHealth Services AccessibilityHealthcare DisparitiesHispanic or LatinoHumansLimb SalvageLogistic ModelsMaleMiddle AgedMultivariate AnalysisNeoadjuvant TherapyOdds RatioProportional Hazards ModelsRadiotherapy, AdjuvantSarcomaSEER ProgramUnited StatesWhite PeopleConceptsLimb-sparing proceduresLimb salvage surgeryLimb salvagePreoperative radiationSarcoma patientsAfrican AmericansEnd Results (SEER) databaseAfrican American patientsSpecific surgical proceduresWhite patientsResults databaseTreatment modalitiesAmerican patientsSurgical proceduresPatientsMultivariate analysisBivariate analysisLogistic regressionSalvageSurgerySurvivalRecent studiesPrevious studiesTumorsAmericans