1)Trabulsi DJ and Gomella LG:Cancer of the urethra and penis. In:Cancer:principles and practice of oncology, 9th ed. edited by DeVita VT Jr, Lawrence TS, Rosenberg SA. Lippincott Williams & Wilkins, Philadelphia, pp1272-1279, 2011
2)Karnes RJ, Breau RH and Lightner DJ:Surgery for urethral cancer. Urol Clin North Am 37:445-457, 2010
3)Koontz BF and Lee WR:Carcinoma of the urethra:radiation oncology. Urol Clin North Am 37:4594-66, 2010
4)Karnes RJ, Breau RH and Lightner DJ:Surgery for urethral cancer. Urol Clin North Am 37:445-457, 2010