Definition
By Mayo Clinic staffBladder cancer is a type of cancer that begins in your bladder — a balloon-shaped organ in your pelvic area that stores urine. Bladder cancer begins most often in the cells that line the inside of the bladder. Bladder cancer typically affects older adults, though it can occur at any age.
The great majority of bladder cancers are diagnosed at an early stage — when bladder cancer is highly treatable. However, even early-stage bladder cancer is likely to recur. For this reason, bladder cancer survivors often undergo follow-up tests to look for bladder cancer recurrence for years after treatment.
- What you need to know about bladder cancer. National Cancer Institute. http://www.cancer.gov/cancertopics/wyntk/bladder/allpages. Accessed Feb. 17, 2010.
- Bladder cancer treatment (PDQ): Health professional version. National Cancer Institute. http://www.cancer.gov/cancertopics/pdq/treatment/bladder/healthprofessional/allpages/print. Accessed Feb. 17, 2010.
- Smith DC, et al. Carcinoma of the bladder. In: Abeloff MD, et al. Abeloff's Clinical Oncology. 4th ed. Philadelphia, Pa.: Churchill Livingstone; 2008:1635.
- Bladder and other urothelial cancers screening (PDQ): Health professional version. National Cancer Institute. http://www.cancer.gov/cancertopics/pdq/screening/bladder/healthprofessional/allpages/print. Accessed Feb. 17, 2010.
- Bladder cancer. Fort Washington, Pa.: National Comprehensive Cancer Network. http://www.nccn.org/professionals/physician_gls/PDF/bladder.pdf. Accessed Feb. 17, 2010.
- Guideline for the management of nonmuscle invasive bladder cancer (stages Ta, T1 and Tis): 2007 update. Linthicum, Md.: American Urological Association. http://www.auanet.org/content/guidelines-and-quality-care/clinical-guidelines.cfm?sub=bc. Accessed Feb. 23, 2010.
- Messing EM. Urothelial tumors of the bladder. In: Wein AJ, et al. Campbell-Walsh Urology. Philadelphia, Pa.: Saunders Elsevier; 2007. http://www.mdconsult.com/das/book/body/185270227-3/0/1445/0.html. Accessed Feb. 23, 2010.
- La Rochelle J, et al. Chemoprevention of bladder cancer. BJU International. 2008;102:1274.
- Boehrn K, et al. Green tea (Camellia sinensis) for the prevention of cancer. Cochrane Database of Systematic Reviews. 2009:CD005004.
- Busby JE, et al. Chemoprevention for bladder cancer. The Journal of Urology. 2006;176:1914.
- Castle EP (expert opinion). Mayo Clinic, Scottsdale/Phoenix, Ariz. March 7, 2010.

Find Mayo Clinic on