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Well-differentiated liposarcoma of the retroperitoneum with a fat-fluid level: US, CT, and MR appearance
Y Kurosaki1, Y O Tanaka, Y Itai
1Department of Radiology, Institute of Clinical Medicine, University of Tsukuba, Tsukuba-shi, Ibaraki-ken 305, Japan.
European Radiology
|May 2, 1998
Abstract:
We report a case of retroperitoneal liposarcoma with a fat-fluid level that has not been previously described. A 36-year-old man presented with abdominal distension. Ultrasonography, CT, and MR imaging showed a tumor with a fat-fluid level; nondependent fluid was characteristic of fat. Liposarcoma should be included in the differential diagnosis of tumors exhibiting a fat-fluid level.