title: Renal fibrolipomatosis simulating renal pelvic tumour.
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis*; D007682:Kidney Pelvis; D008068:Lipomatosis / Q000175:diagnosis*; D008297:Male