Renal liposarcoma.
D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis / Q000473:pathology; D008080:Liposarcoma / Q000175:diagnosis / Q000473:pathology; D008875:Middle Aged; D009392:Nephrectomy; D011379:Prognosis; D013997:Time Factors