Risk of second primary cancer after treatment for esophageal cancer: a pooled analysis of nine cancer registries
Zhu G, Chen Y, Zhu Z, Lu L, Bi X, Deng Q, Chen X, Su H, Liu Y, Guo H, Zheng T, Yu H, Zhang Y. Risk of second primary cancer after treatment for esophageal cancer: a pooled analysis of nine cancer registries. Diseases Of The Esophagus 2011, 25: 505-511. PMID: 22067063, DOI: 10.1111/j.1442-2050.2011.01273.x.Peer-Reviewed Original ResearchConceptsStandardized incidence ratiosEsophageal cancer survivorsSecond primary cancerSecond cancersEsophageal cancerPrimary cancerCancer survivorsProstate cancerCancer riskEnd Results ProgramEsophageal cancer patientsAssociation of radiotherapySecond cancer riskMost risk estimatesCancer RegistryIncidence ratiosDecreased riskPatient survivalResults ProgramPooled analysisCancer patientsLung cancerClinical trialsSecondary cancersGeneral population