Presentation
Palpable pelvic mass in a patient with end stage renal disease and renal transplantation
Patient Data
Age: 30 years
Gender: Male
From the case:
Brown tumors
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Info

Two large heterodyne lytic expansile lesions are seen in the right iliac bone and pubic ramus. A few small masses with heterogeneous lytic appearance are also scattered bilaterally.
A transplanted kidney is noted in the right iliac fossa.
Case Discussion
The findings in a patient with secondary hyperparathyroidism due to end stage renal disease are most consistent with brown tumors.