title: CT findings in a case of polypoid-like metastasis in the ileum from extraosseous osteosarcoma.
abstract: We describe a case of ileal metastasis from an extraosseous osteosarcoma which has not been previously reported in the English radiological literature. The metastasis had a polypoid-like appearance. The CT scan disclosed an intraluminal mass surrounded by contrast material and mesenteric fat inside the pseudopedicle.
authors.affiliation: Department of Diagnostic Radiology and Nuclear Medicine, Hospital Germans Trias i Pujol, Autonomous University of Barcelona, Spain.
authors.forename: L
authors.initials: L
authors.lastname: Donoso
authors.forename: R
authors.initials: R
authors.lastname: Valls
authors.forename: E
authors.initials: E
authors.lastname: Montserrat
authors.forename: L
authors.initials: L
authors.lastname: Inaraja
authors.forename: J M
authors.initials: JM
authors.lastname: Mata
mesh_terms: D005260:Female; D006801:Humans; D007078:Ileal Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*; D008875:Middle Aged; D012516:Osteosarcoma / Q000000981:diagnostic imaging / Q000556:secondary*; D014057:Tomography, X-Ray Computed