Gastric outlet obstruction as the initial presentation of upper tract urothelial carcinoma
Andersen K, Burroughs S, Munis A, Hoff RT, Shapiro A. Gastric Outlet Obstruction as the Initial Presentation of Upper Tract Urothelial Carcinoma. Case Rep Gastrointest Med. 2020 Oct 19;2020:8850062. doi: 10.1155/2020/8850062. PMID: 33133705; PMCID: PMC7591984
GOO is often the first sign of advanced upper gastrointestinal neoplasms. The most common neoplasms associated with GOO include gastric, pancreatic, and biliary tract cancers. Urinary tract urothelial carcinoma has been a rarely documented cause of GOO.