title: An unusual cause of hemorrhagic left pleural effusion.
mesh_terms: D000368:Aged; D017714:Community-Acquired Infections / Q000150:complications*; D005260:Female; D006491:Hemothorax / Q000175:diagnosis*; D006801:Humans; D010996:Pleural Effusion / Q000000981:diagnostic imaging*; D018410:Pneumonia, Bacterial / Q000150:complications*; D011859:Radiography