title: Metastatic Gastric Polyp Diagnosing Retroperitoneal Leiomyosarcoma.
authors: 1Banner University Medical Center, Phoenix, Arizona, USA.
authors: Houry Stacy
authors: HS
authors: Achdjian
authors: 1Banner University Medical Center, Phoenix, Arizona, USA.
authors: Yousef
authors: Y
authors: Usta
authors: 1Banner University Medical Center, Phoenix, Arizona, USA.
authors: Sara C
authors: SC
authors: StimsonRiahi
authors: 1Banner University Medical Center, Phoenix, Arizona, USA.
authors: Tyler
authors: T
authors: Aasen
authors: 1Banner University Medical Center, Phoenix, Arizona, USA.
authors: Richard
authors: R
authors: Shaughnessy
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000000981:diagnostic imaging / Q000556:secondary*; D011127:Polyps / Q000000981:diagnostic imaging; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*; D014057:Tomography, X-Ray Computed