We present a case of type II hyperbetalipoproteinemia in a patient whose diagnosis had been previously unrecognized, and who had previously been misdiagnosed with rheumatoid arthritis and later gout. Radiographic and MR imaging features of the patient's ankles were pronounced but otherwise typical of xanthomatous infiltration. Radiologic assessment can be useful in permitting a specific diagnosis to be made in patients with periarticular and tendinous swelling.
Gaucher disease is a sphingolipid storage disorder that results in the accumulation of Gaucher cells within the reticuloendothelial system. The life span can be near normal in the most common form. Our case illustrates the resolution of the skeletal findings in Gaucher disease following enzyme replacement therapy. We also report the correlation of these findings with clinical improvement.
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