Bony erosions of the right ischium (posterior acetabulum) with a rim-enhancing hypodense lesion involving the right gluteus minimus muscle. Rim-enhancing hypodense lesions were also noted involving bilateral gluteus medius muscles (just underneath iliotibial bands), more prominent on the left. Smaller bony erosions at bilateral proximal femora.
Additional findings include polycystic kidneys, an atrophied transplanted kidney at the right iliac fossa, free intraperitoneal fluid, cholelithiasis and bilateral pleural effusions.