Factors affecting local regrowth after watch and wait for patients with a clinical complete response following chemoradiotherapy in rectal cancer (InterCoRe consortium): an individual participant data meta-analysis
Chadi SA, Malcomson L, Ensor J, Riley RD, Vaccaro CA, Rossi GL, Daniels IR, Smart NJ, Osborne ME, Beets GL, Maas M, Bitterman DS, Du K, Gollins S, Myint A, Smith FM, Saunders MP, Scott N, O'Dwyer ST, de Castro Araujo RO, Valadao M, Lopes A, Hsiao CW, Lai CL, Smith RK, Paulson EC, Appelt A, Jakobsen A, Wexner SD, Habr-Gama A, Julião G, Perez R, Renehan AG. Factors affecting local regrowth after watch and wait for patients with a clinical complete response following chemoradiotherapy in rectal cancer (InterCoRe consortium): an individual participant data meta-analysis. The Lancet Gastroenterology & Hepatology 2018, 3: 825-836. PMID: 30318451, DOI: 10.1016/s2468-1253(18)30301-7.Peer-Reviewed Original ResearchMeSH KeywordsAgedChemoradiotherapyFemaleHumansMaleMiddle AgedNeoadjuvant TherapyNeoplasm StagingRectal NeoplasmsRemission InductionWatchful WaitingConceptsClinical complete responseIndividual participant dataComplete responseLocal regrowthRectal cancerCumulative incidenceParticipant dataNeoadjuvant chemoradiotherapyHazard ratioSustained clinical complete responseProportion of patientsCenter heterogeneityRecent systematic reviewCox frailty modelStage cT1CT2 tumorsMajor surgeryPrimary outcomeTreatment characteristicsChemoradiotherapyLower riskPatientsStudy heterogeneitySystematic reviewNovel management strategies