article_metadata: Karl Andersen Sarah Burroughs Assad Munis Ryan T Hoff Alan Shapiro
article_metadata: 10.1155/2020/8850062
article_metadata: Case Rep Gastrointest Med
article_metadata: 2020 Oct 19;2020:8850062.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/33133705/
article_metadata: Case Reports
article_metadata: PMC7591984
article_metadata: 33133705
article_metadata: Gastric Outlet Obstruction as the Initial Presentation of Upper Tract Urothelial Carcinoma
article_metadata: 2020