CancersNeoplasmNeoplasm by MorphologyEpithelial NeoplasmSquamous Cell NeoplasmSquamous Cell CarcinomaSmall Intestinal Squamous Cell CarcinomaAmpulla of Vater Squamous Cell CarcinomaSubtypeAmpulla of Vater Squamous Cell CarcinomaCI-CAN-00004445Explore in graph →NCItC27417 OverviewStatisticsSurvivalGenomicsVariants & evidenceDrugsTrialsResearchRankingsSources & provenance