CancersNeoplasmNeoplasm by Special CategoryMalignant NeoplasmMalignant Digestive System NeoplasmDigestive System SarcomaExtrahepatic Bile Duct SarcomaExtrahepatic Bile Duct LeiomyosarcomaSubtypeExtrahepatic Bile Duct LeiomyosarcomaCI-CAN-00005243Explore in graph →NCItC5848 OverviewStatisticsSurvivalGenomicsVariants & evidenceDrugsTrialsResearchRankingsSources & provenance