Prostate cancer is the most common type of cancer to be diagnosed in men in the UK, according to the NHS. You could be at risk of the disease if your urine changes colour.
The tumour affects the prostate, which is a small gland thats found in the pelvis of men.
Its not always easy to know if youre at risk of prostate cancer, as the symptoms tend to develop very slowly over a long period of time.
But, one of the most common warning signs of prostate cancer is finding blood in your urine.
Your wee isn't likely to become the colour of blood that you might notice if you cut yourself; there will be more subtle changes to the colour of your urine.
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"Seeing blood in your urine can be alarming," said the Mayo Clinic.
"While in many instances the cause is harmless, blood in urine can indicate a serious disorder.
"Gross haematuria produces pink, red or cola-coloured urine due to the presence of red blood cells. It takes ...