Benign retroperitoneal mesenchymoma of childhood

Abstract

Benign mesenchymoma is a rare tumor composed of mature fat, thin small and medium-sized vessels and spindle cells of smooth muscle origin and has been found in variable locations. There have been only three reports of such cases in the retroperitoneal location. We report one such rare retroperitoneal tumor.

Keywords

• Benign mesechymoma
• lipomatous tumor
• retroperitoneal tumor