2. Bladder Cancer
Bladder cancer is a disease in which the cells lining the urinary bladder lose the ability to regulate their growth and start dividing uncontrollably. This abnormal growth results in a mass of cells that form a tumor.
Healthline.com (OMS Preferred Provider)

3. Urologic Cancers Resources: Bladder Cancer Information Guide
The purpose of this information guide is to direct patients and health care professionals to sources of information on cancer and related topics, it does not constitute an endorsement of the information contained in the resources....
www.cancer.med.umich.edu

4. Bladder Cancer:Information for Patients
Welcome! The best place to start is the Disease Information section that offers basic information from symptoms through treatment.
pathology2.jhu.edu