case_images: PMC5588320_01
case_images: Contrast-enhanced abdominal CT in the axial (a) and coronal (b) plane demonstrates a well-demarcated tumor in the left hemiabdomen with a large fat component and areas of soft tissue attenuation (thin arrows) and displacement of jejunal loops (thick arrow).
case_images: mpp-0025-0093-g01.jpg
case_images: PMC5588320_01_mpp-0025-0093-g01.jpg
case_images: F1
case_images: The tumor was encapsulated in dense fibrosis and displaced surrounding jejunal loops to the midline (fig. 1).
case_images: Histopathological examination showed a well-defined fibrotic pseudocapsule encircling a pseudotumorous lesion (a), and variable proportions of steatonecrosis, numerous lytic microcysts and irregular surrounding fibroinflammatory reactions with abundant pools of foamy histiocytes (b).
case_images: mpp-0025-0093-g02.jpg
case_images: PMC5588320_01_mpp-0025-0093-g02.jpg
case_images: F2
case_images: The paraffin sections showed extensive fat necrosis, and variably expressed fibroinflammatory reactions with clusters of mononuclear inflammatory cells and lipid-laden macrophages suggestive of mesenteric lipodystrophy (fig. 2).