[Multifocal chloroma (granulocytic sarcoma), without marrow involvement. One case (author's transl)].

A case of myeloblastic tumour localised successively in the ribs, lymph nodes, pericardium and the pleura but not affecting the marrow for a period of six months is reported. Such case of chloroma without marrow invasion are rare, and this opportunity is taken to review the literature.