Disseminated lymphangiomatosis is a rare disorder with a poor prognosis. We present a case involving a 3-year-old boy who presented with pulmonary infiltrates, multiple lytic lesions of the ribcage, and small cystic lesions in the spleen. Open-lung and bone biopsies revealed disseminated lymphangiomatosis. Significant clinical and radiologic improvement were observed and persisted after 28 months of treatment with recombinant interferon alpha-2b (IFN alpha-2b). No significant toxicity has been observed.
Copyright 2000 Wiley-Liss, Inc.