title: Letter: Treatment for malignant pleural effusions.
mesh_terms: D001943:Breast Neoplasms / Q000150:complications*; D004322:Drainage; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications*; D010996:Pleural Effusion / Q000209:etiology / Q000628:therapy*; D012972:Sodium Hydroxide / Q000627:therapeutic use*; D013752:Tetracycline / Q000627:therapeutic use*
chemical_list: D012972:Sodium Hydroxide; D013752:Tetracycline