article_metadata: Dominic G Ventura Shyam J Thakkar Katie Farah
article_metadata: 10.1155/2011/358680
article_metadata: Case Rep Gastrointest Med
article_metadata: 2011;2011:358680.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/22606416/
article_metadata: Case Reports
article_metadata: PMC3350186
article_metadata: 22606416
article_metadata: Retroperitoneal leiomyosarcoma presenting as lower gastrointestinal bleeding: a case report and review of the literature
article_metadata: 2011