https://www.selleckchem.com/pr....oducts/bms-265246.ht
The median size of the lesions was 24,9cm with a median weight of 4.576,3g. All cases were surgically removed, being necessary to remove contiguous organs in only four cases (12,5%). Retroperitoneal lipoma is a rare tumor which must be differentiated from WD-LPS. This is a very difficult task, being necessary to determinate MDM2 status (by FISH or MLPA), present in liposarcoma but not in lipomas, for its correct diagnosis. The treatment must be based on a complete surgical resection with negative margins. Retroperitoneal lipoma is a