The seven major clinical manifestations of bladder cancer, how many do you know

Bladder cancer is a common clinical disease, which has 7 major clinical manifestations. Bladder cancer not only affects the patient's physical health, but also brings great inconvenience to the patient's life and work. Therefore, we need to understand the 7 major clinical manifestations of bladder cancer to better prevent bladder cancer. Men should pay special attention to this, because there are more male bladder cancer patients than females.

1. Hematuria

Most bladder tumors present painless gross hematuria or microscopic hematuria as the first symptom. Patients present with intermittent and full-time hematuria, sometimes accompanied by blood clots. Therefore, intermittent painless gross hematuria is clinically considered a typical symptom of bladder tumors. The amount of bleeding and the duration of hematuria are related to the malignancy, size, range and number of the tumor, but they are not necessarily proportional. Sometimes when gross hematuria occurs, the tumor is already very large or in the late stage; sometimes a very small tumor will cause a lot of hematuria. Because hematuria is intermittent, it is easy for patients to ignore it when hematuria stops, mistakenly believing that the disease has disappeared without further examination in a timely manner. When patients only present with microscopic hematuria, they are not discovered because they are not accompanied by other symptoms, and they often do not attract attention until gross hematuria occurs.

2. Symptoms of metastatic lesions

Advanced bladder cancer may infiltrate around the pelvic floor or metastasize to distant sites. Common distant metastases include the liver, lungs, bones, etc. When the tumor infiltrates the posterior urethra, prostate, and rectum, corresponding symptoms will appear. When the tumor is located at one ureteral orifice, it causes ureteral orifice infiltration, which can cause ureteral dilatation and hydronephrosis on one side. When the tumor is accompanied by bladder stones, symptoms of bladder stones such as urinary pain and hematuria will appear.

3. Bladder irritation symptoms

Early bladder tumors rarely cause urinary tract irritation symptoms. If the bladder tumor is accompanied by infection, or the tumor occurs in the trigone of the bladder, urinary tract irritation symptoms may appear earlier. In addition, we must be alert to bladder irritation symptoms such as frequent urination and urgency, which may indicate the possibility of bladder carcinoma in situ. Therefore, all patients with bladder irritation symptoms without evidence of infection should adopt active and comprehensive examination measures to ensure early diagnosis.

4. Difficulty urinating

In a small number of patients, due to large tumors, or tumors occurring in the bladder neck, or blood clot formation, it may cause urine flow obstruction, difficulty urinating, or even urinary retention.

5. Symptoms of upper urinary tract obstruction

When the tumor infiltrates the ureteral orifice, it causes the renal pelvis and ureter to dilate and accumulate water, or even become infected, causing varying degrees of backache, back pain, fever, etc. If both ureteral orifices are invaded, symptoms of acute renal failure may occur.

6. Systemic symptoms

The seven major clinical manifestations of bladder cancer include nausea, loss of appetite, fever, weight loss, anemia, cachexia, and leukemoid reaction.

7. Common complications

There are seven major clinical manifestations of bladder cancer, and common complications include bladder cancer pain, severe hematuria, urinary retention, etc.

The above are the 7 major clinical manifestations of bladder cancer. If you find that you have the above similar conditions, please go to the relevant regular hospital for diagnosis and treatment in time to avoid delaying the disease. I hope this article can help you or your friends. This article is for reference only. If you have other questions, please consult our experts online.

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