Non-muscle invasive bladder cancer is cancer that’s only in the inner lining of your bladder. It hasn’t grown into the muscle wall. Your doctor may also call it superficial bladder cancer, urothelial ...

The main cause of bladder cancer is smoking. Some other risk factors for developing the disease include a person’s age and exposure to certain chemicals. In 2019, an estimated 712,644 people were ...

When it comes to bladder cancer, it’s important to note the differences between muscle-invasive and non-muscle-invasive bladder cancer, as it can affect the staging of the cancer. The “stage” (spread) ...