Bladder Cancer

Bladder Cancer

What is bladder cancer?

Bladder cancer occurs when cells in the bladder become abnormal and grow and divide out of control.

Nearly all bladder cancers begin in the cells of the mucous membrane, which lines the bladder. There are two types of tumours:

Non-invasive tumours (superficial tumours) — The cancerous cells are only found in the lining of the bladder (urothelium), and have not invaded deeper layers. One type of non-invasive cancer is carcinoma in-situ.

Invasive tumours: The cancer has spread beyond the urothelium.

Read more about bladder cancer.


Bladder cancer symptoms

The most common symptom of bladder cancer is blood in the urine (haematuria). This is usually not painful, and it can occur suddenly.

Read more about the symptoms of bladder cancer.


Bladder cancer statistics

  • Each year, about 2,200 Australians are diagnosed with bladder cancer.
  • Most people diagnosed with bladder cancer are 60 years or older.
  • The average age at diagnosis is 73.
  • Men are about four times more likely than women to be diagnosed with bladder cancer.

Read more about bladder cancer statistics.


The aim of this information is to help you understand about bladder cancer. We cannot advise you about the best treatment for you. You need to discuss this with your doctors. However, we hope this information will answer some of your questions and help you think about the questions you would like to ask your doctors or other health carers.