Treatment of Gorham-Stout Disease With Zoledronic Acid and Interferon-α: A Case Report and Literature Review

Gorham-Stout disease is a rare disease characterized by osteolysis, angiomatosis, and soft-tissue swelling. It is a diagnosis of exclusion and has an unknown etiology. Chylothorax is a common complication of the disease that is associated with a high mortality rate. There is no standard of treatment. We report a case of a 16-year-old female with Gorham-Stout disease and recurrent pleural effusions who was successfully treated with concurrent zoledronic acid and peg-interferon alpha-2b.