Large duodenal GIST tumor: case report of a rare entity and therapeutic consequences

Katharina Pimpl, Jan Schirnhofer, Christof Mittermair, Christian Obrist, Matthias Biebl, Walter Brunner, Robert Frass, Nicolas Waldstein & Helmut Weiss
Introduction: Preoperative diagnosis of tumors of the mid and upper abdomen can usually be established with high accuracy by means of radiology studies in conjunction with serum tests. However, large intraperitoneal masses may be difficult to accurately assign to a specific organ Materials and methods:[for full text, please go to the a.m. URL]