bangbasedbigblackbreastcancercancerscapp2careclinicalcollaborationcolorectalconsortiumdiffusediseaseevaluationexperiencefapgastrectomygastricgastrointestinalgeneticgermlinegrantguidelinesgynecologichereditaryimpactlynchmanagementmulticenterpancreaticpatientspolyposispositionpracticepreventionpreviousprophylacticrecipientsregistryresearchriskrisksscreeningseasonstatementstudysurveillancesyndrometestingtrialuniversalversionwithoutyear