Skip the primary navigation if you do not want to read it as the next section.
Skip the main content if you do not want to read it as the next section.
Kidney cancer can be hard to detect early. It may grow for quite a while before it causes any pain or discomfort.
The most common symptoms are:
- blood in the urine
- a lump in the abdomen (belly).
Blood in the urine may well be the sign of another, less serious problem such as an infection – but you should see your GP if you get it.
Other possible symptoms of kidney cancer are:
- unexplained weight loss
- lack of energy
- pain or discomfort around the back and side.
Quite often, kidney cancer is discovered by chance, when a patient has tests for something else.