title: The special challenge of empyemas.
mesh_terms: D004653:Empyema / Q000209:etiology / Q000451:nursing* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011013:Pneumonectomy; D011183:Postoperative Complications; D007507:Therapeutic Irrigation / Q000451:nursing