Beware! These urine abnormalities may be a sign of cancer!

Many people may not notice some subtle differences in their pee , but they may be important signals from the body. Especially when they are associated with some serious diseases, such as cancer. Remember, while blood in the urine does not always mean cancer, it is indeed an alarm that needs to be taken seriously.

This urine may be a sign of cancer

1. Hematuria: the most intuitive warning

Hematuria is the presence of blood in the urine, which can be visible to the naked eye (light or dark red) or detected only by laboratory testing (microscopic hematuria). It can be caused by a variety of factors, the most common of which are urinary tract infections, stones, and less commonly, but also important conditions, tumors.

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If you have painless blood in your urine, especially if it persists or comes back , it could be an early sign of kidney or bladder cancer. However, don’t diagnose yourself! The exact cause of the blood in your urine requires a comprehensive evaluation by a professional doctor to determine.

2. Abnormal urination: changes that cannot be ignored

In addition to blood in the urine, if you find yourself suddenly having to go to the bathroom more frequently, having a strong and difficult-to-control urge to urinate, or having painful urination or even an inability to urinate at all , these are signs of an underlying problem.

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These symptoms are often related to urethritis or stones, but once common causes have been ruled out, the possibility of malignancy should still be considered. For example, a man with prostate cancer may experience similar problems.

3. Oliguria or anuria: There may be a problem with kidney function

It's normal to urinate less once in a while because you're not drinking enough water, but if it happens consistently, it could be a sign of a deeper problem.

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Chronic oliguria or anuria

It often indicates impaired kidney function, and kidney tumors are also a possibility. It is important to see a doctor as soon as possible to determine the specific cause and take appropriate treatment measures.

From the perspective of tumor

Cancers that may cause abnormal urination are mainly urinary system cancers, such as kidney cancer, bladder cancer, ureter cancer, prostate cancer, etc.; gynecological tumors such as cervical cancer, uterine cancer, and ovarian cancer may also cause hematuria and abnormal urination; colorectal cancer invading the bladder may also be accompanied by hematuria.

Finally, I want to emphasize that abnormal urine does not necessarily mean cancer, but it may be a warning signal from the body. Just like the warning light on the dashboard of a car, although it does not necessarily mean that the car is about to break down, it is definitely reminding us that it is time to check it out .