title: [Left paramediastinal opacity with contralateral acute empyema].
mesh_terms: D000208:Acute Disease; D004653:Empyema / Q000209:etiology*; D006801:Humans; D008171:Lung Diseases / Q000209:etiology; D008297:Male; D008477:Mediastinal Diseases / Q000150:complications*; D008875:Middle Aged; D010995:Pleural Diseases / Q000209:etiology
vernacular_title: Opacità paramediastinica sinistra con empiema acuto controlaterale