What are the early symptoms of bladder cancer?

Bladder cancer is a malignant tumor with a very high mortality rate that is well known to everyone. This disease is more common in middle-aged and elderly people. So, what are the early symptoms of bladder cancer? Let us learn about this disease together. Below is a detailed introduction by our experts.

1. Hematuria

In the early stage of this disease, patients may experience painless hematuria, that is, the hematuria symptom does not cause any other discomfort. Some patients' hematuria is visible to the naked eye, while some patients need to use a microscope to find it. This is also the first symptom of this disease. Some patients may have hematuria throughout the whole process or intermittently, sometimes accompanied by blood clots. The amount of bleeding is related to the severity of the patient's condition and the size of the tumor, but it is not necessarily proportional.

2. Bladder irritation symptoms

What are the symptoms of bladder cancer? Generally speaking, early patients rarely experience urinary tract irritation symptoms. If there is an obvious infection or the tumor grows in the bladder triangle, urinary tract irritation symptoms will appear earlier. In addition, frequent urination and urgency may also indicate that the patient may have a bladder tumor. Therefore, patients who lack evidence should undergo active and comprehensive examinations as soon as possible to ensure timely treatment.

3. Difficulty urinating

What are the symptoms of bladder cancer? In a small number of patients, the tumor is large and grows in the neck of the bladder. There are blood clots and it can cause urinary obstruction, urinary retention, difficulty urinating and other problems.

4. Symptoms of upper urinary tract obstruction

When the disease progresses to a certain extent, the cancer infiltrates the ureteral orifice, causing infection in the ureter. In addition, it can induce other discomfort symptoms, accompanied by varying degrees of symptoms, such as fever, back pain, and urinary pain. Once both ureteral orifices are invaded, it may cause symptoms of acute renal failure.

Through our experts' explanation of the main symptoms of bladder cancer, everyone must have known the characteristics of this disease. So, we must be vigilant in our daily lives. Only by discovering it in time in the early stages of the disease can we reduce the harm of the disease to our body.