Amyloïdome associé Ã un lymphome du Malt pulmonaire primitif

Association of amyloïdoma and Malt lymphoma is a rare condition. The histologic diagnosis of lymphoma may be difficult in this case, the lymphomatous process being concealed by the volume of the amyloïd mass. Therefore it is necessary in case of amyloïdoma to search histological signs of Malt lymphoma and to confirm diagnosis by demonstrating a B clonality and a immunoglobulin light chains restriction.