1. Empyema caused by Clostridium perfringens;Bentley;Am Rev Respir Dis,1969
2. Unusual infections associated with colo-rectal cancer;Panwalker;Rev Infect Dis,1988
3. Empyema caused by perforation of metastatic colon cancer: a case report;Ishiwa;KyobuGeka,1995
4. A case of colon cancer with tension pneumothorax and empyema as a consequence of colo-pleural fistula;Teruuchi;Nihon Kokyuki Gakkai Zasshi,2000
5. Thoracic empyema associated with recurrent colon cancer: report of a case and review of the literature;Osada;Dis Colon Rectum,2001