Pelvic lipomatosis and renal transplantation: A case report

Figure 1 Computed tomography examination. A: Computed tomography showed bilateral hydronephrosis (orange arrow); B: A thick walled urinary bladder (orange arrow) with increased fat density around the bladder.

Figure 2 Histopathological examination. A: Tissue biopsy of the bladder demonstrated cystitis glandularis; B: Histopathological examination of the fat showed a benign lipomatous lesion.

Figure 3 Anterograde urography revealed bilateral hydronephrosis (thin orange arrow) and tortuous dilated ureter (orange arrow), symmetrical compression and elevation of the bladder (a pear-shaped bladder) (thick orange arrow).

Figure 4 Magnetic resonance urography. A: Magnetic resonance urography show mild hydronephrosis in the graft kidney at 6 mo postoperation (orange arrow); B: Graft percutaneous nephrostomy was performed under ultrasonographic guidance for urinary diversion (orange arrow).