[Primary pleural-pulmonary non-Hodgkin lymphoma]. / Limfom non-Hodgkin primar pleuro-pulmonar.

Primary pleuro-pulmonary non-Hodgkin lymphomas are very rare tumors, possibly under diagnosed, with a very long, frequently asymptomatic evolution. The authors present the diagnostic difficulties of such pathology, in a particular case, which was diagnosed only by open biopsy and immunohistochemical analysis of tissue fragments. Chemotherapy and radiotherapy determined a favorable course of the disease.