Six commonly used examination and diagnosis methods for bladder cancer

Bladder cancer is a common tumor that mainly occurs in the human bladder. The examination and diagnosis of bladder cancer is an indispensable part of the treatment of bladder cancer. So, what are the examinations and diagnoses of bladder cancer ? In response to this question, let's explain the examination and diagnosis of bladder cancer in detail.

1. Ultrasound examination for bladder cancer diagnosis By filling the bladder and fully stretching the bladder wall mucosa, B-ultrasound can measure the size, location and degree of mucosal infiltration of the tumor. If it is a transrectal ultrasound scan, it can show the deformity of the bladder wall at the base of the tumor and the echo of the mass protruding into the bladder cavity, which can be used to determine the scope of the bladder tumor.

2. Routine examination : After centrifuging urine, look for red blood cells under a high-power microscope to determine the presence of hematuria. This is the only way to diagnose hidden hematuria. It is simple and easy to use. This method can be used to detect early bladder cancer patients and can also be used as a routine examination item for high-risk groups.

3. Urine exfoliated cytology is a simple, easy and non-invasive method for bladder cancer examination and diagnosis. It is of great value in the diagnosis of bladder cancer. About 85% of bladder cancer patients may test positive in urine exfoliated cytology.

4. X-ray angiography can be used to understand the bladder filling situation and the scope and depth of tumor infiltration. Combined with renal pelvis and ureterography, it can be used to understand whether there is hydronephrosis, ureteral infiltration and the degree of infiltration.

5. Cystoscopy can directly see the growth site, size, number, shape, presence of pedicles, infiltration range, and whether there is bleeding in the tumor. This is one of the examination and diagnosis methods for bladder cancer.

6. CT examination: When bladder tumor tissue grows into the cavity or outside the wall and metastasizes, CT imaging can fully display its shape and size with an accuracy rate of about 80%. This performance is helpful for the staging of bladder cancer. (Puncture and biopsy are usually not recommended)

The above is an introduction to the six commonly used diagnostic methods for bladder cancer. It is for your reference only. For a disease like bladder cancer, experts hope that you will not choose to ignore it, so as to avoid unexpected consequences. If you still have questions about the diagnosis of bladder cancer, please consult online experts!

For more information, please visit the bladder cancer topic http://www..com.cn/zhongliu/pg/ or consult with experts for free. The experts will give detailed answers based on the patient's specific situation!