Al-Khayatt, M., F. Lazim, A. and N. Al-sakkal, M. 2008. Case report:Dedifferentiated liposarcoma of the perinephric fat. Annals of the College of Medicine, Mosul. 34, 2 (Dec. 2008), 176–179. DOI:https://doi.org/10.33899/mmed.2008.8873.