Management of Waldenström Macroglobulinemia in Limited-Resource Settings.

Waldenström macroglobulinemia (WM) is a rare, indolent, and currently incurable B-cell neoplasm characterized by monoclonal immunoglobulin M gammopathy, frequent nodal involvement, and lymphoplasmacytic infiltration of the bone marrow. The clinical pattern at diagnosis is similar to that reported in developed countries but, unfortunately, the tools for a complete diagnosis and access to novel therapies are suboptimal. Older drugs such as bendamustine, cyclophosphamide, and chlorambucil may still play a role in treating WM. Prospective studies in resource-limited regions are required to further evaluate these essential aspects of the disease. In this document, we issue recommendations based on our local reality.