Cancer is a disease in which cells in the body grow out of control. When cancer starts in the bladder, it is called bladder cancer. Each year in the United States, about 55,000 men and 17,000 women get bladder cancer, and about 11,000 men and 5,000 women die from the disease.
To lower the risk of bladder cancer, don’t smoke and be especially careful around certain kinds of chemicals.
What Is the Bladder?
The bladder (sometimes called the urinary bladder) is a balloon-shaped organ in your lower abdomen, near the pelvis. It stores urine from the kidneys until it is passed out of the body.
What Causes Bladder Cancer?
Smoking is the most important risk factor for bladder cancer. Other risk factors include—
- Having a family history of bladder cancer.
- Having certain gene mutations (unusual changes made when your body’s cells are dividing).
- Being exposed to too much of certain workplace chemicals Cdc-pdf[PDF-4.7MB] used in processing paint, dye, metal, and petroleum products.
- Taking some kinds of chemotherapy drugs.
- Drinking well water contaminated with arsenic.
- Taking the Chinese herb Aristolochia fangchi.
- Having chronic urinary tract infections (including those caused by Schistosoma haematobium).
What Are the Symptoms of Bladder Cancer?
- Blood in the urine. This is the most common symptom.
- Having to urinate often.
- Pain while urinating.
- Back pain.
- Pelvic pain.
These symptoms can also come from other conditions. If you have any of them, talk to your doctor, which is the only way to find out what may be causing them.
How Can I Reduce My Risk for Bladder Cancer?
The Data Visualizations tool makes it easy for anyone to explore and use the latest official federal government cancer data from United States Cancer Statistics. It includes the latest cancer data covering 100% of the U.S. population.
- Bladder CancerExternal (National Cancer Institute)
- Tobacco and Cancer (CDC)
- Chemicals, Cancer, and You Cdc-pdf[PDF-4.7MB] (Agency for Toxic Substances and Disease Registry)
- Cancer-Causing Substances in the EnvironmentExternal (National Cancer Institute)