CancersNeoplasmNeoplasm by SiteDigestive System NeoplasmAppendix NeoplasmAppendix Serrated LesionAppendix Sessile Serrated LesionSubtypeAppendix Sessile Serrated LesionCI-CAN-00001831Explore in graph →Non-malignantNCItC226869 OverviewStatisticsSurvivalGenomicsVariants & evidenceDrugsTrialsResearchRankingsSources & provenance