title: [Pleural effusion as the first manifestation of Waldenström's macroglobulinemia].
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D010996:Pleural Effusion; D008258:Waldenstrom Macroglobulinemia / Q000150:complications* / Q000175:diagnosis
vernacular_title: Derrame pleural como primera manifestación de la macroglobulinemia de Waldenström.