CancersNeoplasmNeoplasm by SiteDigestive System NeoplasmIntestinal NeoplasmIntestinal Neuroendocrine NeoplasmSmall Intestinal Neuroendocrine NeoplasmAmpulla of Vater Neuroendocrine NeoplasmAmpulla of Vater Neuroendocrine TumorAmpulla of Vater Enterochromaffin Cell Serotonin-Producing Neuroendocrine TumorSubtypeAmpulla of Vater Enterochromaffin Cell Serotonin-Producing Neuroendocrine TumorCI-CAN-00008707Explore in graph →Non-malignantNCItC95987 OverviewStatisticsSurvivalGenomicsVariants & evidenceDrugsTrialsResearchRankingsSources & provenance