Bladder Cancer Treatment (Patient)
General Information About Bladder Cancer
Bladder cancer is a disease in which malignant (cancer) cells form in the tissues of the bladder.
The bladder is a hollow organ in the lower part of the abdomen. It is shaped like a small balloon and has a muscular wall that allows it to get larger or smaller. The bladder stores urine until it is passed out of the body. Urine is the liquid waste that is made by the kidneys when they clean the blood. The urine passes from the two kidneys into the bladder through two tubes called ureters. When the bladder is emptied during urination, the urine goes from the bladder to the outside of the body through another tube called the urethra.
There are three types of bladder cancer that begin in cells in the lining of the bladder. These cancers are named for the type of cells that become malignant (cancerous):
Cancer that is confined to the lining of the bladder is called superficial bladder cancer. Cancer that begins in the transitional cells may spread through the lining of the bladder and invade the muscle wall of the bladder or spread to nearby organs and lymph nodes; this is called invasive bladder cancer.
See the following PDQ summaries for more information:
Smoking, gender, and diet can affect the risk of developing bladder cancer.
Anything that increases your chance of getting a disease is called a risk factor. Risk factors for bladder cancer include the following:
Possible signs of bladder cancer include blood in the urine or pain during urination.
These and other symptoms may be caused by bladder cancer. Other conditions may cause the same symptoms. A doctor should be consulted if any of the following problems occur:
Tests that examine the urine, vagina, or rectum are used to help detect (find) and diagnose bladder cancer.
The following tests and procedures may be used:
Certain factors affect prognosis (chance of recovery) and treatment options.
The prognosis (chance of recovery) depends on the following:
Treatment options depend on the stage of bladder cancer.
eMedicineHealth Public Information from the National Cancer Institute
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