[Solitary plasmocytoma of the lung. Anatomo-clinical considerations on a case]

A case of solitary plasmacytoma of the lung is presented. The patient is still alive three years after surgery. The anatomical and clinical features of this rare form are discussed. Stress is laid on the fact that diagnostic certainty can only be obtained immunopathologically. It is also recommended that patients be subjected to radiological and laboratory examination in the postoperative period, and every six months for several years, to detect the possible occurrence of multiple myeloma.