Devascularization of the superior mesenteric vein without reconstruction during surgery for retroperitoneal liposarcoma: A case report and review of literature

Figure 2 Preoperative abdominal computed tomographic angiography. A-C: The same location (green cross) of the main trunk of the superior mesenteric vein in the horizontal scan, coronary scan, and sagittal scan. D: 3-dimensional CT scan showing that the lesion adhered to and constricted the main trunk of the superior mesenteric vein.