title: [Leiomyosarcoma of the stomach].
abstract: Leiomyosarcoma of the stomach is a rare occurrence, amounting to only 0.5-3% of all stomach malignancies. Because of its extragastral growth, it produce clinical symptoms, mostly with bleeding, only at a late stage. The decisive method of examination is computed tomography which demonstrates the extraluminal tumor lying apparently in the mesenterium with contrast medium up-take at the borders and central necrosis. A secure differential diagnosis to leiomyoma is not possible by angiography or by computed tomography; this distinction is even difficult by histology.
authors: Strahlenabteilung, Klinikums Landhut.
authors: M
authors: M
authors: Rath
authors: H
authors: H
authors: Walther
authors: S
authors: S
authors: Ernst
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000000981:diagnostic imaging*; D010438:Peptic Ulcer Hemorrhage / Q000000981:diagnostic imaging; D011644:Puerperal Disorders / Q000000981:diagnostic imaging*; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*; D013276:Stomach Ulcer / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed
vernacular_title: Leiomyosarkom des Magens.