Computed tomography identification of an exophytic colonic liposarcoma

Abstract

It may be difficult to ascertain the relationship between a large intra-abdominal tumor and the adjacent organs if they are close together. In the current case, a definitive preoperative diagnosis of an exophytic colonic tumor was obtained by the demonstration of obtuse angles between the tumor and colon and by distinct recognition of the mucosa-submucosa of the colonic wall on computed tomography; the accuracy of this preoperative diagnosis was subsequently confirmed by pathologic findings.

Keywords

• Liposarcoma
• Colon
• CT