title: Malignant pleural effusion in myeloma: cytologic diagnosis.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D009101:Multiple Myeloma / Q000150:complications*; D010996:Pleural Effusion / Q000209:etiology*; D010997:Pleural Neoplasms / Q000150:complications*