CancersNeoplasmNeoplasm by Special CategoryMalignant NeoplasmMalignant Digestive System NeoplasmDigestive System CarcinomaDigestive System Undifferentiated CarcinomaSmall Intestinal Undifferentiated CarcinomaDuodenal Undifferentiated CarcinomaSubtypeDuodenal Undifferentiated CarcinomaCI-CAN-00007610Explore in graph →NCItC226529 OverviewStatisticsSurvivalGenomicsVariants & evidenceDrugsTrialsResearchRankingsSources & provenance