CancersNeoplasmNeoplasm by Special CategoryMalignant NeoplasmSarcomaSoft Tissue SarcomaRetroperitoneal SarcomaRetroperitoneal LeiomyosarcomaSubtypeRetroperitoneal LeiomyosarcomaCI-CAN-00006596Explore in graph →NCItC27904 OverviewStatisticsSurvivalGenomicsVariants & evidenceDrugsTrials1ResearchRankingsSources & provenance