title: Psammoma bodies in pleural fluid associated with a mesothelioma: case report.
mesh_terms: D006801:Humans; D008297:Male; D008654:Mesothelioma / Q000473:pathology*; D008875:Middle Aged; D008887:Military Medicine; D010996:Pleural Effusion / Q000166:cytology*; D010997:Pleural Neoplasms / Q000473:pathology*; D013899:Thoracic Neoplasms / Q000473:pathology*