8thadenocarcinomaadjuvantadvancedajccamericanamonganalysisappendicealapproachasobreastca19cancercancerscertificationchangechemoradiationchemotherapyclinicalcoloncolorectalcompletecomplexcontrolcoviddatabasediseasedisparitieseditionendocrineesophagealevaluationfellowshipfluorescentfollowinggastricgeneticgermlinegroupguidelineshighiiiimpactlandmarklifelineliverlongmanualmastectomymelanomametastasesmucinousneoadjuvantneuroendocrineoncologyopioidoutcomespainpancreaticpancreaticoduodenectomypandemicpatientpatientspatternsperitonealpredictsprimaryprospectivelyrandomizedreconstructionrectalrecurrencereportedresectableresectionresponseseriesstagestagingstatesstudysurgeonssurgerysurgicalsurvivaltermtestingtherapytreatedtreatmenttrialtrialstumorunitedwomen